Arion
Arion species<<< species overview
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SEE ALL POSTS ABOUT THIS SPECIES
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Family: | Arionidae |
| Genus: | Arion |
| Species: | species* |
| Name: | Arion |
*species - The referenced species has not been identified but can be assigned to a specific genus.
Description
No descriptionObservation data
Observation data updated daily from
The observations are "research-grade" and must therefore meet the following criteria:
- At least two independent users must confirm the observation.
- No additional users must reject the observation.
- The observation must not be marked as "unidentifiable."
- The observation must have georeferenced coordinates.
- The date and time of the observation must be correct.
Observations by distribution and threat status
Total number of observations: 7481
native
endemic
introduced
threatened
Bar graph:
native 25.17%, endemic 0.03%, introduced 72.94%, threatened 0%
Observation (ID 334541799):
more details at iNaturalist.org
Arion intermedius
on Tuesday, 3rd February 2026 at 2:14 PM
in Provinz Santa Cruz de Tenerife, Spanien
Open in Google Maps
(28.8133339171,-17.9071854226)
(Time zone: +00:00 Atlantic/Canary)
by frank375
This species is native to this region.
more details at iNaturalist.org
Arion intermedius
on Tuesday, 3rd February 2026 at 2:14 PM
in Provinz Santa Cruz de Tenerife, Spanien
Open in Google Maps
(28.8133339171,-17.9071854226)
(Time zone: +00:00 Atlantic/Canary)
by frank375
This species is native to this region.
Observation (ID 336997755):
more details at iNaturalist.org
Arion distinctus
on Sunday, 1st February 2026 at 4:34 PM
in Lindisfarne Way, Grantham NG31 8ST, UK
Open in Google Maps
(52.9183631,-0.6594019)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Sunday, 1st February 2026 at 4:34 PM
in Lindisfarne Way, Grantham NG31 8ST, UK
Open in Google Maps
(52.9183631,-0.6594019)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
Observation (ID 336709887):
more details at iNaturalist.org
Arion intermedius
on Friday, 30th January 2026 at 10:57 AM
in Cherry Orchard Jubilee Country Park, Leigh-On-Sea, England, GB
Open in Google Maps
(51.5821033333,0.6458716667)
(Time zone: +00:00 Europe/London)
by cjoynson
This species is native to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 30th January 2026 at 10:57 AM
in Cherry Orchard Jubilee Country Park, Leigh-On-Sea, England, GB
Open in Google Maps
(51.5821033333,0.6458716667)
(Time zone: +00:00 Europe/London)
by cjoynson
This species is native to this region.
Observation (ID 336783151):
more details at iNaturalist.org
Arion ater
on Thursday, 29th January 2026 at 8:34 PM
in Old Pietila Rd, Clinton, WA, US
Open in Google Maps
(47.9801783333,-122.406595)
(Time zone: -08:00 America/Los_Angeles)
by sierramh
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Thursday, 29th January 2026 at 8:34 PM
in Old Pietila Rd, Clinton, WA, US
Open in Google Maps
(47.9801783333,-122.406595)
(Time zone: -08:00 America/Los_Angeles)
by sierramh
This species was introduced to this region.
Observation (ID 336617303):
more details at iNaturalist.org
Arion ater
on Thursday, 29th January 2026 at 3:04 PM
in Delongo (R. do Apeadeiro), 2305, Portugal
Open in Google Maps
(39.54302,-8.4528966667)
(Time zone: +00:00 Europe/Lisbon)
by milas_santos
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Thursday, 29th January 2026 at 3:04 PM
in Delongo (R. do Apeadeiro), 2305, Portugal
Open in Google Maps
(39.54302,-8.4528966667)
(Time zone: +00:00 Europe/Lisbon)
by milas_santos
This species is native to this region.
Observation (ID 336633363):
more details at iNaturalist.org
Arion intermedius
on Thursday, 29th January 2026 at 11:27 AM
in Oregon, US
Open in Google Maps
(44.5074203181,-123.2473244929)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Thursday, 29th January 2026 at 11:27 AM
in Oregon, US
Open in Google Maps
(44.5074203181,-123.2473244929)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
Observation (ID 336782331):
more details at iNaturalist.org
Arion ater
on Wednesday, 28th January 2026 at 8:55 PM
in Old Pietila Rd, Clinton, WA, US
Open in Google Maps
(47.9780466667,-122.4118366667)
(Time zone: -08:00 America/Los_Angeles)
by sierramh
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Wednesday, 28th January 2026 at 8:55 PM
in Old Pietila Rd, Clinton, WA, US
Open in Google Maps
(47.9780466667,-122.4118366667)
(Time zone: -08:00 America/Los_Angeles)
by sierramh
This species was introduced to this region.
Observation (ID 336533572):
more details at iNaturalist.org
Arion intermedius
on Wednesday, 28th January 2026 at 4:31 PM
in Linn County, US-OR, US
Open in Google Maps
(44.4083277936,-122.8498141573)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Wednesday, 28th January 2026 at 4:31 PM
in Linn County, US-OR, US
Open in Google Maps
(44.4083277936,-122.8498141573)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
Observation (ID 336533512):
more details at iNaturalist.org
Arion intermedius
on Wednesday, 28th January 2026 at 3:28 PM
in Linn County, US-OR, US
Open in Google Maps
(44.598438559,-122.8482563951)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Wednesday, 28th January 2026 at 3:28 PM
in Linn County, US-OR, US
Open in Google Maps
(44.598438559,-122.8482563951)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
Observation (ID 336523659):
more details at iNaturalist.org
Arion distinctus
on Wednesday, 28th January 2026 at 2:50 PM
in Washington, US
Open in Google Maps
(47.628441052,-122.3120573296)
(Time zone: -08:00 America/Los_Angeles)
by u_phantasticus
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Wednesday, 28th January 2026 at 2:50 PM
in Washington, US
Open in Google Maps
(47.628441052,-122.3120573296)
(Time zone: -08:00 America/Los_Angeles)
by u_phantasticus
This species was introduced to this region.
Observation (ID 336524878):
more details at iNaturalist.org
Arion ater
on Wednesday, 28th January 2026 at 2:39 PM
in Indian Terr, Bellingham, WA, US
Open in Google Maps
(48.7408916667,-122.480675)
(Time zone: -08:00 America/Los_Angeles)
by theresephillips
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Wednesday, 28th January 2026 at 2:39 PM
in Indian Terr, Bellingham, WA, US
Open in Google Maps
(48.7408916667,-122.480675)
(Time zone: -08:00 America/Los_Angeles)
by theresephillips
This species was introduced to this region.
Observation (ID 336523014):
more details at iNaturalist.org
Arion distinctus
on Wednesday, 28th January 2026 at 2:26 PM
in Washington, US
Open in Google Maps
(47.6779383467,-122.3989957223)
(Time zone: -08:00 America/Los_Angeles)
by u_phantasticus
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Wednesday, 28th January 2026 at 2:26 PM
in Washington, US
Open in Google Maps
(47.6779383467,-122.3989957223)
(Time zone: -08:00 America/Los_Angeles)
by u_phantasticus
This species was introduced to this region.
Observation (ID 336284306):
more details at iNaturalist.org
Arion ater
on Tuesday, 27th January 2026 at 7:21 AM
in Ferris La, Lawson, NSW, AU
Open in Google Maps
(-33.7247166667,150.4332583333)
(Time zone: +10:00 Australia/Sydney)
by kochansky
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Tuesday, 27th January 2026 at 7:21 AM
in Ferris La, Lawson, NSW, AU
Open in Google Maps
(-33.7247166667,150.4332583333)
(Time zone: +10:00 Australia/Sydney)
by kochansky
This species was introduced to this region.
Observation (ID 336312794):
more details at iNaturalist.org
Arion hortensis
on Monday, 26th January 2026 at 6:46 PM
in UCLA Mathias Botanical Garden
Open in Google Maps
(34.0742393854,-118.4441969544)
(Time zone: -08:00 America/Los_Angeles)
by boazsolorio
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Monday, 26th January 2026 at 6:46 PM
in UCLA Mathias Botanical Garden
Open in Google Maps
(34.0742393854,-118.4441969544)
(Time zone: -08:00 America/Los_Angeles)
by boazsolorio
This species was introduced to this region.
Observation (ID 336312210):
more details at iNaturalist.org
Arion hortensis
on Monday, 26th January 2026 at 6:32 PM
in Los Angeles, CA 90024, USA
Open in Google Maps
(34.0745870818,-118.4436544776)
(Time zone: -08:00 America/Los_Angeles)
by boazsolorio
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Monday, 26th January 2026 at 6:32 PM
in Los Angeles, CA 90024, USA
Open in Google Maps
(34.0745870818,-118.4436544776)
(Time zone: -08:00 America/Los_Angeles)
by boazsolorio
This species was introduced to this region.
Observation (ID 336218289):
more details at iNaturalist.org
Arion distinctus
on Sunday, 25th January 2026 at 10:38 PM
in Luckett Way, Calne SN11 9BA, UK
Open in Google Maps
(51.4453559,-2.0000073997)
(Time zone: +00:00 Europe/London)
by stevescottwilson
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Sunday, 25th January 2026 at 10:38 PM
in Luckett Way, Calne SN11 9BA, UK
Open in Google Maps
(51.4453559,-2.0000073997)
(Time zone: +00:00 Europe/London)
by stevescottwilson
This species is native to this region.
Observation (ID 331746525):
more details at iNaturalist.org
Arion ater
on Sunday, 25th January 2026 at 2:07 PM
in Washington County, OR, USA
Open in Google Maps
(45.5005787936,-123.2380251954)
(Time zone: -08:00 America/Los_Angeles)
by pondgators
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Sunday, 25th January 2026 at 2:07 PM
in Washington County, OR, USA
Open in Google Maps
(45.5005787936,-123.2380251954)
(Time zone: -08:00 America/Los_Angeles)
by pondgators
This species was introduced to this region.
Observation (ID 335806511):
more details at iNaturalist.org
Arion hortensis
on Friday, 23rd January 2026 at 9:48 AM
in 37110 Château-Renault, France
Open in Google Maps
(47.58780946,0.90874007)
(Time zone: +01:00 Europe/Paris)
by lerobindesbois
This species is native to this region.
more details at iNaturalist.org
Arion hortensis
on Friday, 23rd January 2026 at 9:48 AM
in 37110 Château-Renault, France
Open in Google Maps
(47.58780946,0.90874007)
(Time zone: +01:00 Europe/Paris)
by lerobindesbois
This species is native to this region.
Observation (ID 335702704):
more details at iNaturalist.org
Arion distinctus
on Thursday, 22nd January 2026 at 11:20 AM
in Unit 7 Middleton Hall Courtyard Middleton Hall, Tamworth B78 2AE, UK
Open in Google Maps
(52.5817583333,-1.7157583333)
(Time zone: +00:00 Europe/London)
by dan_21
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Thursday, 22nd January 2026 at 11:20 AM
in Unit 7 Middleton Hall Courtyard Middleton Hall, Tamworth B78 2AE, UK
Open in Google Maps
(52.5817583333,-1.7157583333)
(Time zone: +00:00 Europe/London)
by dan_21
This species is native to this region.
Observation (ID 335530817):
more details at iNaturalist.org
Arion ater
on Tuesday, 20th January 2026 at 6:40 PM
in Blackheath, Blackheath NSW 2785, Australia
Open in Google Maps
(-33.6327916667,150.2838333333)
(Time zone: +10:00 Australia/Sydney)
by lisa_kanimbalong
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Tuesday, 20th January 2026 at 6:40 PM
in Blackheath, Blackheath NSW 2785, Australia
Open in Google Maps
(-33.6327916667,150.2838333333)
(Time zone: +10:00 Australia/Sydney)
by lisa_kanimbalong
This species was introduced to this region.
Observation (ID 335481042):
more details at iNaturalist.org
Arion ater
on Tuesday, 20th January 2026 at 1:09 PM
in West Sussex, England, GB
Open in Google Maps
(50.8003833333,-0.6251383333)
(Time zone: +00:00 Europe/London)
by eden_davey
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Tuesday, 20th January 2026 at 1:09 PM
in West Sussex, England, GB
Open in Google Maps
(50.8003833333,-0.6251383333)
(Time zone: +00:00 Europe/London)
by eden_davey
This species is native to this region.
Observation (ID 335395458):
more details at iNaturalist.org
Arion distinctus
on Monday, 19th January 2026 at 3:43 PM
in Lindisfarne Way, Grantham NG31 8ST, UK
Open in Google Maps
(52.9183631,-0.6594019)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Monday, 19th January 2026 at 3:43 PM
in Lindisfarne Way, Grantham NG31 8ST, UK
Open in Google Maps
(52.9183631,-0.6594019)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
Observation (ID 335415589):
more details at iNaturalist.org
Arion intermedius
on Monday, 19th January 2026 at 1:54 PM
in Chatham Islands, Rekohu (Chatham Island), Te Whanga, south of Delwyn & Gigi's House, Limestone Island 1
Open in Google Maps
(-43.9371701698,-176.4774458299)
(Time zone: +12:45 Pacific/Chatham)
by pjd1
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Monday, 19th January 2026 at 1:54 PM
in Chatham Islands, Rekohu (Chatham Island), Te Whanga, south of Delwyn & Gigi's House, Limestone Island 1
Open in Google Maps
(-43.9371701698,-176.4774458299)
(Time zone: +12:45 Pacific/Chatham)
by pjd1
This species was introduced to this region.
Observation (ID 335245882):
more details at iNaturalist.org
Arion fasciatus
on Sunday, 18th January 2026 at 3:50 PM
in 79410 Saint-Gelais, France
Open in Google Maps
(46.380245,-0.381305)
(Time zone: +01:00 Europe/Paris)
by nicovz
This species is native to this region.
more details at iNaturalist.org
Arion fasciatus
on Sunday, 18th January 2026 at 3:50 PM
in 79410 Saint-Gelais, France
Open in Google Maps
(46.380245,-0.381305)
(Time zone: +01:00 Europe/Paris)
by nicovz
This species is native to this region.
Observation (ID 335045753):
more details at iNaturalist.org
Arion ater
on Saturday, 17th January 2026 at 7:40 PM
in Yarra Ranges - Dandenongs, AU-VI, AU
Open in Google Maps
(-37.8608803264,145.37759576)
(Time zone: +10:00 Australia/Melbourne)
by pwatson
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 17th January 2026 at 7:40 PM
in Yarra Ranges - Dandenongs, AU-VI, AU
Open in Google Maps
(-37.8608803264,145.37759576)
(Time zone: +10:00 Australia/Melbourne)
by pwatson
This species was introduced to this region.
Observation (ID 335074731):
more details at iNaturalist.org
Arion distinctus
on Saturday, 17th January 2026 at 1:07 PM
in Furze Lane, Ingatestone, England, GB
Open in Google Maps
(51.6536666667,0.4585833333)
(Time zone: +00:00 Europe/London)
by cjoynson
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Saturday, 17th January 2026 at 1:07 PM
in Furze Lane, Ingatestone, England, GB
Open in Google Maps
(51.6536666667,0.4585833333)
(Time zone: +00:00 Europe/London)
by cjoynson
This species is native to this region.
Observation (ID 335154399):
more details at iNaturalist.org
Arion intermedius
on Saturday, 17th January 2026 at 12:48 PM
in Watercrest Dr, Charlottesville, VA, US
Open in Google Maps
(38.118775,-78.4319833333)
(Time zone: -05:00 America/New_York)
by coleguyton
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Saturday, 17th January 2026 at 12:48 PM
in Watercrest Dr, Charlottesville, VA, US
Open in Google Maps
(38.118775,-78.4319833333)
(Time zone: -05:00 America/New_York)
by coleguyton
This species was introduced to this region.
Observation (ID 335058674):
more details at iNaturalist.org
Arion ater
on Saturday, 17th January 2026 at 12:07 PM
in Sarzedas, 6000, Portugal
Open in Google Maps
(39.873541,-7.7059899722)
(Time zone: +00:00 Europe/Lisbon)
by maaruu
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 17th January 2026 at 12:07 PM
in Sarzedas, 6000, Portugal
Open in Google Maps
(39.873541,-7.7059899722)
(Time zone: +00:00 Europe/Lisbon)
by maaruu
This species is native to this region.
Observation (ID 335135482):
more details at iNaturalist.org
Arion intermedius
on Friday, 16th January 2026 at 6:45 PM
in Wendal Ln, Sacramento, CA 95841, USA
Open in Google Maps
(38.676286,-121.331332)
(Time zone: -08:00 America/Los_Angeles)
by kimberly_steinmann
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 16th January 2026 at 6:45 PM
in Wendal Ln, Sacramento, CA 95841, USA
Open in Google Maps
(38.676286,-121.331332)
(Time zone: -08:00 America/Los_Angeles)
by kimberly_steinmann
This species was introduced to this region.
Observation (ID 336614484):
more details at iNaturalist.org
Arion ater
on Friday, 16th January 2026 at 6:42 PM
in Victoria, AU
Open in Google Maps
(-37.8337408143,145.2707520589)
(Time zone: +10:00 Australia/Melbourne)
by jd135841
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Friday, 16th January 2026 at 6:42 PM
in Victoria, AU
Open in Google Maps
(-37.8337408143,145.2707520589)
(Time zone: +10:00 Australia/Melbourne)
by jd135841
This species was introduced to this region.
Observation (ID 335736228):
more details at iNaturalist.org
Arion intermedius
on Friday, 16th January 2026 at 3:31 PM
in Queenstown-Lakes District, Otago Region, New Zealand
Open in Google Maps
(-44.7254915095,168.2139562783)
(Time zone: +12:00 Pacific/Auckland)
by hubertszcz
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 16th January 2026 at 3:31 PM
in Queenstown-Lakes District, Otago Region, New Zealand
Open in Google Maps
(-44.7254915095,168.2139562783)
(Time zone: +12:00 Pacific/Auckland)
by hubertszcz
This species was introduced to this region.
Observation (ID 334971006):
more details at iNaturalist.org
Arion vulgaris
on Friday, 16th January 2026 at 2:58 PM
in Thorndon Country Park, Brentwood, England, GB
Open in Google Maps
(51.6059916667,0.3143583333)
(Time zone: +00:00 Europe/London)
by cjoynson
This species was introduced to this region.
more details at iNaturalist.org
Arion vulgaris
on Friday, 16th January 2026 at 2:58 PM
in Thorndon Country Park, Brentwood, England, GB
Open in Google Maps
(51.6059916667,0.3143583333)
(Time zone: +00:00 Europe/London)
by cjoynson
This species was introduced to this region.
Observation (ID 334950112):
more details at iNaturalist.org
Arion distinctus
on Friday, 16th January 2026 at 2:34 PM
in Lincolnshire
Open in Google Maps
(52.9183578491,-0.6600616574)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Friday, 16th January 2026 at 2:34 PM
in Lincolnshire
Open in Google Maps
(52.9183578491,-0.6600616574)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
Observation (ID 334994685):
more details at iNaturalist.org
Arion distinctus
on Friday, 16th January 2026 at 2:29 PM
in Lindisfarne Way, Grantham NG31 8ST, UK
Open in Google Maps
(52.9183631,-0.6594019)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Friday, 16th January 2026 at 2:29 PM
in Lindisfarne Way, Grantham NG31 8ST, UK
Open in Google Maps
(52.9183631,-0.6594019)
(Time zone: +00:00 Europe/London)
by davisc1
This species is native to this region.
Observation (ID 334938970):
more details at iNaturalist.org
Arion intermedius
on Friday, 16th January 2026 at 11:41 AM
in KentCOG, Crab & Winkle Way, University Of Kent, Canterbury, Blean, Canterbury CT2 7NZ, UK
Open in Google Maps
(51.2961452757,1.0538838431)
(Time zone: +00:00 Europe/London)
by elinorc
This species is native to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 16th January 2026 at 11:41 AM
in KentCOG, Crab & Winkle Way, University Of Kent, Canterbury, Blean, Canterbury CT2 7NZ, UK
Open in Google Maps
(51.2961452757,1.0538838431)
(Time zone: +00:00 Europe/London)
by elinorc
This species is native to this region.
Observation (ID 334920142):
more details at iNaturalist.org
Arion hortensis
on Thursday, 15th January 2026 at 8:31 PM
in Central San Jose, San Jose, CA, USA
Open in Google Maps
(37.330184311,-121.9271031219)
(Time zone: -08:00 America/Los_Angeles)
by joemdo
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Thursday, 15th January 2026 at 8:31 PM
in Central San Jose, San Jose, CA, USA
Open in Google Maps
(37.330184311,-121.9271031219)
(Time zone: -08:00 America/Los_Angeles)
by joemdo
This species was introduced to this region.
Observation (ID 334908474):
more details at iNaturalist.org
Arion distinctus
on Thursday, 15th January 2026 at 5:06 PM
in Oak Bay, BC, Canada
Open in Google Maps
(48.4300260539,-123.3092132305)
(Time zone: -08:00 America/Vancouver)
by obsessedwithslugs
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Thursday, 15th January 2026 at 5:06 PM
in Oak Bay, BC, Canada
Open in Google Maps
(48.4300260539,-123.3092132305)
(Time zone: -08:00 America/Vancouver)
by obsessedwithslugs
This species was introduced to this region.
Observation (ID 334899738):
more details at iNaturalist.org
Arion distinctus
on Thursday, 15th January 2026 at 2:03 PM
in S Hudson St, Seattle, WA, US
Open in Google Maps
(47.5571033333,-122.2841633333)
(Time zone: -08:00 America/Los_Angeles)
by sageost
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Thursday, 15th January 2026 at 2:03 PM
in S Hudson St, Seattle, WA, US
Open in Google Maps
(47.5571033333,-122.2841633333)
(Time zone: -08:00 America/Los_Angeles)
by sageost
This species was introduced to this region.
Observation (ID 334879937):
more details at iNaturalist.org
Arion distinctus
on Thursday, 15th January 2026 at 1:56 PM
in Washington, US
Open in Google Maps
(47.6834089801,-122.3186754778)
(Time zone: -08:00 America/Los_Angeles)
by sardinemachine
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Thursday, 15th January 2026 at 1:56 PM
in Washington, US
Open in Google Maps
(47.6834089801,-122.3186754778)
(Time zone: -08:00 America/Los_Angeles)
by sardinemachine
This species was introduced to this region.
Observation (ID 334853807):
more details at iNaturalist.org
Arion ater
on Thursday, 15th January 2026 at 1:24 AM
in Garden Bay
Open in Google Maps
(49.6292199349,-124.0228178725)
(Time zone: -08:00 America/Vancouver)
by sydmore
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Thursday, 15th January 2026 at 1:24 AM
in Garden Bay
Open in Google Maps
(49.6292199349,-124.0228178725)
(Time zone: -08:00 America/Vancouver)
by sydmore
This species was introduced to this region.
Observation (ID 334742241):
more details at iNaturalist.org
Arion distinctus
on Wednesday, 14th January 2026 at 3:00 PM
in Thorndon Country Park, Brentwood, England, GB
Open in Google Maps
(51.6061783333,0.3164033333)
(Time zone: +00:00 Europe/London)
by cjoynson
This species is native to this region.
more details at iNaturalist.org
Arion distinctus
on Wednesday, 14th January 2026 at 3:00 PM
in Thorndon Country Park, Brentwood, England, GB
Open in Google Maps
(51.6061783333,0.3164033333)
(Time zone: +00:00 Europe/London)
by cjoynson
This species is native to this region.
Observation (ID 334886213):
more details at iNaturalist.org
Arion intermedius
on Wednesday, 14th January 2026 at 2:55 PM
in North Creek Trail, Vancouver, BC, CA
Open in Google Maps
(49.3038633333,-123.1430055)
(Time zone: -08:00 America/Vancouver)
by phewlett
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Wednesday, 14th January 2026 at 2:55 PM
in North Creek Trail, Vancouver, BC, CA
Open in Google Maps
(49.3038633333,-123.1430055)
(Time zone: -08:00 America/Vancouver)
by phewlett
This species was introduced to this region.
Observation (ID 334779939):
more details at iNaturalist.org
Arion intermedius
on Wednesday, 14th January 2026 at 1:40 PM
in Hilo, HI, US
Open in Google Maps
(19.7892283333,-155.3264166667)
(Time zone: -10:00 Pacific/Honolulu)
by keely40108
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Wednesday, 14th January 2026 at 1:40 PM
in Hilo, HI, US
Open in Google Maps
(19.7892283333,-155.3264166667)
(Time zone: -10:00 Pacific/Honolulu)
by keely40108
This species was introduced to this region.
Observation (ID 334767528):
more details at iNaturalist.org
Arion distinctus
on Wednesday, 14th January 2026 at 1:24 PM
in FJFC+FJ Christmas Hill, Saanich Core, BC V8X 5C5, Canada
Open in Google Maps
(48.4728579228,-123.3786739781)
(Time zone: -08:00 America/Vancouver)
by kristen522
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Wednesday, 14th January 2026 at 1:24 PM
in FJFC+FJ Christmas Hill, Saanich Core, BC V8X 5C5, Canada
Open in Google Maps
(48.4728579228,-123.3786739781)
(Time zone: -08:00 America/Vancouver)
by kristen522
This species was introduced to this region.
Observation (ID 334717290):
more details at iNaturalist.org
Arion ater
on Wednesday, 14th January 2026 at 12:57 PM
in Avenida Eng.o Arantes e Oliveira, Lisboa, Lisboa, PT
Open in Google Maps
(38.7431744144,-9.1253795304)
(Time zone: +00:00 Europe/Lisbon)
by filipecanario
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Wednesday, 14th January 2026 at 12:57 PM
in Avenida Eng.o Arantes e Oliveira, Lisboa, Lisboa, PT
Open in Google Maps
(38.7431744144,-9.1253795304)
(Time zone: +00:00 Europe/Lisbon)
by filipecanario
This species is native to this region.
Observation (ID 335044332):
more details at iNaturalist.org
Arion ater
on Tuesday, 13th January 2026 at 9:57 PM
in Batchelors Rd, Nicholls Rivulet, TAS, AU
Open in Google Maps
(-43.1537583333,147.1512138333)
(Time zone: +10:00 Australia/Hobart)
by rowan_james
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Tuesday, 13th January 2026 at 9:57 PM
in Batchelors Rd, Nicholls Rivulet, TAS, AU
Open in Google Maps
(-43.1537583333,147.1512138333)
(Time zone: +10:00 Australia/Hobart)
by rowan_james
This species was introduced to this region.
Observation (ID 334582615):
more details at iNaturalist.org
Arion ater
on Tuesday, 13th January 2026 at 6:06 PM
in Esplanade, Strahan, TAS, AU
Open in Google Maps
(-42.1602861667,145.329055)
(Time zone: +10:00 Australia/Hobart)
by radler55
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Tuesday, 13th January 2026 at 6:06 PM
in Esplanade, Strahan, TAS, AU
Open in Google Maps
(-42.1602861667,145.329055)
(Time zone: +10:00 Australia/Hobart)
by radler55
This species was introduced to this region.
Observation (ID 334502903):
more details at iNaturalist.org
Arion ater
on Monday, 12th January 2026 at 3:51 PM
in Cowslip Bank, Corsham, England, GB
Open in Google Maps
(51.4281133333,-2.202895)
(Time zone: +00:00 Europe/London)
by davidhocken
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Monday, 12th January 2026 at 3:51 PM
in Cowslip Bank, Corsham, England, GB
Open in Google Maps
(51.4281133333,-2.202895)
(Time zone: +00:00 Europe/London)
by davidhocken
This species is native to this region.
Observation (ID 334529607):
more details at iNaturalist.org
Arion hortensis
on Monday, 12th January 2026 at 3:46 PM
in Middlesex County, US-MA, US
Open in Google Maps
(42.194421288,-71.4283834398)
(Time zone: -05:00 America/New_York)
by noah156741
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Monday, 12th January 2026 at 3:46 PM
in Middlesex County, US-MA, US
Open in Google Maps
(42.194421288,-71.4283834398)
(Time zone: -05:00 America/New_York)
by noah156741
This species was introduced to this region.
Observation (ID 334484207):
more details at iNaturalist.org
Arion ater
on Monday, 12th January 2026 at 12:35 PM
in Sandford Hotel, Sandford, Wareham BH20 7BX, UK
Open in Google Maps
(50.7047409,-2.1028554)
(Time zone: +00:00 Europe/London)
by samdeakin
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Monday, 12th January 2026 at 12:35 PM
in Sandford Hotel, Sandford, Wareham BH20 7BX, UK
Open in Google Maps
(50.7047409,-2.1028554)
(Time zone: +00:00 Europe/London)
by samdeakin
This species is native to this region.
Observation (ID 334368132):
more details at iNaturalist.org
Arion vulgaris
on Sunday, 11th January 2026 at 6:44 PM
in Lībagu pag., Kurzeme, LV
Open in Google Maps
(57.1914121435,22.5525622947)
(Time zone: +02:00 Europe/Riga)
by krista45563
This species is native to this region.
more details at iNaturalist.org
Arion vulgaris
on Sunday, 11th January 2026 at 6:44 PM
in Lībagu pag., Kurzeme, LV
Open in Google Maps
(57.1914121435,22.5525622947)
(Time zone: +02:00 Europe/Riga)
by krista45563
This species is native to this region.
Observation (ID 334408528):
more details at iNaturalist.org
Arion ater
on Sunday, 11th January 2026 at 4:47 PM
in Portugal
Open in Google Maps
(38.6751825681,-9.3798408063)
(Time zone: +00:00 Europe/Lisbon)
by senhorescaravelho
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Sunday, 11th January 2026 at 4:47 PM
in Portugal
Open in Google Maps
(38.6751825681,-9.3798408063)
(Time zone: +00:00 Europe/Lisbon)
by senhorescaravelho
This species is native to this region.
Observation (ID 334357407):
more details at iNaturalist.org
Arion vulgaris
on Sunday, 11th January 2026 at 4:16 PM
in Kordel, Rhineland-Palatinate, DE
Open in Google Maps
(49.8246616667,6.633705)
(Time zone: +01:00 Europe/Berlin)
by oliviahturner
This species was introduced to this region.
more details at iNaturalist.org
Arion vulgaris
on Sunday, 11th January 2026 at 4:16 PM
in Kordel, Rhineland-Palatinate, DE
Open in Google Maps
(49.8246616667,6.633705)
(Time zone: +01:00 Europe/Berlin)
by oliviahturner
This species was introduced to this region.
Observation (ID 334432526):
more details at iNaturalist.org
Arion hortensis
on Sunday, 11th January 2026 at 2:55 PM
in Oregon, US
Open in Google Maps
(45.3298957577,-122.9427446202)
(Time zone: -08:00 America/Los_Angeles)
by luke94664
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Sunday, 11th January 2026 at 2:55 PM
in Oregon, US
Open in Google Maps
(45.3298957577,-122.9427446202)
(Time zone: -08:00 America/Los_Angeles)
by luke94664
This species was introduced to this region.
Observation (ID 334671681):
more details at iNaturalist.org
Arion distinctus
on Sunday, 11th January 2026 at 8:54 AM
in S 126th St, Seattle, WA, US
Open in Google Maps
(47.4885533333,-122.2330383333)
(Time zone: -08:00 America/Los_Angeles)
by sageost
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Sunday, 11th January 2026 at 8:54 AM
in S 126th St, Seattle, WA, US
Open in Google Maps
(47.4885533333,-122.2330383333)
(Time zone: -08:00 America/Los_Angeles)
by sageost
This species was introduced to this region.
Observation (ID 334532531):
more details at iNaturalist.org
Arion hortensis
on Saturday, 10th January 2026 at 10:15 PM
in Marshall Canyon Trail
Open in Google Maps
(34.138329406,-117.7620816976)
(Time zone: -08:00 America/Los_Angeles)
by boazsolorio
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Saturday, 10th January 2026 at 10:15 PM
in Marshall Canyon Trail
Open in Google Maps
(34.138329406,-117.7620816976)
(Time zone: -08:00 America/Los_Angeles)
by boazsolorio
This species was introduced to this region.
Observation (ID 335044639):
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 7:32 PM
in Woolrich Rd, Olinda, VIC, AU
Open in Google Maps
(-37.8604783538,145.3781870808)
(Time zone: +10:00 Australia/Melbourne)
by alikau
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 7:32 PM
in Woolrich Rd, Olinda, VIC, AU
Open in Google Maps
(-37.8604783538,145.3781870808)
(Time zone: +10:00 Australia/Melbourne)
by alikau
This species was introduced to this region.
Observation (ID 334367200):
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 5:04 PM
in Valongo, Portugal
Open in Google Maps
(41.1571077695,-8.4845396668)
(Time zone: +00:00 Europe/Lisbon)
by chico1
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 5:04 PM
in Valongo, Portugal
Open in Google Maps
(41.1571077695,-8.4845396668)
(Time zone: +00:00 Europe/Lisbon)
by chico1
This species is native to this region.
Observation (ID 334494182):
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 4:00 PM
in Rivedoux-Plage, France
Open in Google Maps
(46.1457861111,-1.2791833333)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 4:00 PM
in Rivedoux-Plage, France
Open in Google Maps
(46.1457861111,-1.2791833333)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
Observation (ID 334172912):
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 3:17 PM
in Wyelangta VIC 3237, Australia
Open in Google Maps
(-38.6635887506,143.4394962341)
(Time zone: +10:00 Australia/Melbourne)
by lucia-s-m
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 3:17 PM
in Wyelangta VIC 3237, Australia
Open in Google Maps
(-38.6635887506,143.4394962341)
(Time zone: +10:00 Australia/Melbourne)
by lucia-s-m
This species was introduced to this region.
Observation (ID 334396426):
more details at iNaturalist.org
Arion intermedius
on Saturday, 10th January 2026 at 1:16 PM
in Cadboro Bay, Saanich, BC, Canada
Open in Google Maps
(48.4717283333,-123.297804445)
(Time zone: -08:00 America/Vancouver)
by doviende
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Saturday, 10th January 2026 at 1:16 PM
in Cadboro Bay, Saanich, BC, Canada
Open in Google Maps
(48.4717283333,-123.297804445)
(Time zone: -08:00 America/Vancouver)
by doviende
This species was introduced to this region.
Observation (ID 337043987):
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 10:59 AM
in King, Washington, United States
Open in Google Maps
(47.5284933167,-122.1223099833)
(Time zone: -08:00 America/Los_Angeles)
by sean579
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 10th January 2026 at 10:59 AM
in King, Washington, United States
Open in Google Maps
(47.5284933167,-122.1223099833)
(Time zone: -08:00 America/Los_Angeles)
by sean579
This species was introduced to this region.
Observation (ID 334102549):
more details at iNaturalist.org
Arion ater
on Friday, 9th January 2026 at 4:30 PM
in Escola Secundária José Gomes Ferreira, Lisboa, Lisboa, PT
Open in Google Maps
(38.7473916667,-9.1943633333)
(Time zone: +00:00 Europe/Lisbon)
by maria_alves
This species is native to this region.
more details at iNaturalist.org
Arion ater
on Friday, 9th January 2026 at 4:30 PM
in Escola Secundária José Gomes Ferreira, Lisboa, Lisboa, PT
Open in Google Maps
(38.7473916667,-9.1943633333)
(Time zone: +00:00 Europe/Lisbon)
by maria_alves
This species is native to this region.
Observation (ID 334123480):
more details at iNaturalist.org
Arion intermedius
on Friday, 9th January 2026 at 3:04 PM
in Columbus Sandusky Rd S, Marion, OH, US
Open in Google Maps
(40.5181201222,-83.0570376812)
(Time zone: -05:00 America/New_York)
by eseckel
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 9th January 2026 at 3:04 PM
in Columbus Sandusky Rd S, Marion, OH, US
Open in Google Maps
(40.5181201222,-83.0570376812)
(Time zone: -05:00 America/New_York)
by eseckel
This species was introduced to this region.
Observation (ID 334124926):
more details at iNaturalist.org
Arion intermedius
on Friday, 9th January 2026 at 2:48 PM
in Columbus Sandusky Rd S, Marion, OH, US
Open in Google Maps
(40.5176133784,-83.0585205896)
(Time zone: -05:00 America/New_York)
by eseckel
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 9th January 2026 at 2:48 PM
in Columbus Sandusky Rd S, Marion, OH, US
Open in Google Maps
(40.5176133784,-83.0585205896)
(Time zone: -05:00 America/New_York)
by eseckel
This species was introduced to this region.
Observation (ID 334121752):
more details at iNaturalist.org
Arion hortensis
on Friday, 9th January 2026 at 2:02 PM
in Cambridge Ave, Morgantown, WV, US
Open in Google Maps
(39.6549716667,-79.9767916667)
(Time zone: -05:00 America/New_York)
by whirlaway
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Friday, 9th January 2026 at 2:02 PM
in Cambridge Ave, Morgantown, WV, US
Open in Google Maps
(39.6549716667,-79.9767916667)
(Time zone: -05:00 America/New_York)
by whirlaway
This species was introduced to this region.
Observation (ID 334116556):
more details at iNaturalist.org
Arion hortensis
on Friday, 9th January 2026 at 1:55 PM
in Herschel Ave, Cincinnati, OH, US
Open in Google Maps
(39.1428666667,-84.4209366667)
(Time zone: -05:00 America/New_York)
by musselhead
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Friday, 9th January 2026 at 1:55 PM
in Herschel Ave, Cincinnati, OH, US
Open in Google Maps
(39.1428666667,-84.4209366667)
(Time zone: -05:00 America/New_York)
by musselhead
This species was introduced to this region.
Observation (ID 334122545):
more details at iNaturalist.org
Arion intermedius
on Friday, 9th January 2026 at 1:38 PM
in Geddes + Geddes Hgts, Ann Arbor, MI 48104, USA
Open in Google Maps
(42.2762875,-83.7239969)
(Time zone: -05:00 America/Detroit)
by azavo
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Friday, 9th January 2026 at 1:38 PM
in Geddes + Geddes Hgts, Ann Arbor, MI 48104, USA
Open in Google Maps
(42.2762875,-83.7239969)
(Time zone: -05:00 America/Detroit)
by azavo
This species was introduced to this region.
Observation (ID 333898575):
more details at iNaturalist.org
Arion hortensis
on Wednesday, 7th January 2026 at 4:13 PM
in Blackhorse Ln, Columbus, OH, US
Open in Google Maps
(39.9850166667,-83.1574638333)
(Time zone: -05:00 America/New_York)
by rilmoody
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Wednesday, 7th January 2026 at 4:13 PM
in Blackhorse Ln, Columbus, OH, US
Open in Google Maps
(39.9850166667,-83.1574638333)
(Time zone: -05:00 America/New_York)
by rilmoody
This species was introduced to this region.
Observation (ID 333946086):
more details at iNaturalist.org
Arion intermedius
on Wednesday, 7th January 2026 at 2:27 PM
in N County Road 2080E, Ashmore, IL, US
Open in Google Maps
(39.5047116667,-88.0855778333)
(Time zone: -06:00 America/Chicago)
by jewelwing66
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Wednesday, 7th January 2026 at 2:27 PM
in N County Road 2080E, Ashmore, IL, US
Open in Google Maps
(39.5047116667,-88.0855778333)
(Time zone: -06:00 America/Chicago)
by jewelwing66
This species was introduced to this region.
Observation (ID 333979833):
more details at iNaturalist.org
Arion hortensis
on Wednesday, 7th January 2026 at 1:18 PM
in County Road 1700 N, Urbana, IL, US
Open in Google Maps
(40.1289971667,-88.21235)
(Time zone: -06:00 America/Chicago)
by redadmiral98
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Wednesday, 7th January 2026 at 1:18 PM
in County Road 1700 N, Urbana, IL, US
Open in Google Maps
(40.1289971667,-88.21235)
(Time zone: -06:00 America/Chicago)
by redadmiral98
This species was introduced to this region.
Observation (ID 333876601):
more details at iNaturalist.org
Arion ater
on Wednesday, 7th January 2026 at 10:39 AM
in Oregon, US
Open in Google Maps
(44.4213458668,-123.2944437073)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Wednesday, 7th January 2026 at 10:39 AM
in Oregon, US
Open in Google Maps
(44.4213458668,-123.2944437073)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
Observation (ID 333876735):
more details at iNaturalist.org
Arion intermedius
on Wednesday, 7th January 2026 at 10:38 AM
in Oregon, US
Open in Google Maps
(44.4022045067,-123.2376006484)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Wednesday, 7th January 2026 at 10:38 AM
in Oregon, US
Open in Google Maps
(44.4022045067,-123.2376006484)
(Time zone: -08:00 America/Los_Angeles)
by salamander_breadcrumbs
This species was introduced to this region.
Observation (ID 333802002):
more details at iNaturalist.org
Arion hortensis
on Wednesday, 7th January 2026 at 1:35 AM
in Whiritoa, New Zealand
Open in Google Maps
(-37.2789708254,175.8981606651)
(Time zone: +12:00 Pacific/Auckland)
by thomassimpson95
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Wednesday, 7th January 2026 at 1:35 AM
in Whiritoa, New Zealand
Open in Google Maps
(-37.2789708254,175.8981606651)
(Time zone: +12:00 Pacific/Auckland)
by thomassimpson95
This species was introduced to this region.
Observation (ID 333818898):
more details at iNaturalist.org
Arion hortensis
on Tuesday, 6th January 2026 at 3:17 PM
in S Carmelina Ave, Los Angeles, CA, US
Open in Google Maps
(34.0441971667,-118.47262)
(Time zone: -08:00 America/Los_Angeles)
by adaman797
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Tuesday, 6th January 2026 at 3:17 PM
in S Carmelina Ave, Los Angeles, CA, US
Open in Google Maps
(34.0441971667,-118.47262)
(Time zone: -08:00 America/Los_Angeles)
by adaman797
This species was introduced to this region.
Observation (ID 334028116):
more details at iNaturalist.org
Arion ater
on Monday, 5th January 2026 at 10:37 PM
in Strahan, TAS, AU
Open in Google Maps
(-42.1455,145.280455)
(Time zone: +10:00 Australia/Hobart)
by samgordon
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Monday, 5th January 2026 at 10:37 PM
in Strahan, TAS, AU
Open in Google Maps
(-42.1455,145.280455)
(Time zone: +10:00 Australia/Hobart)
by samgordon
This species was introduced to this region.
Observation (ID 333554165):
more details at iNaturalist.org
Arion intermedius
on Sunday, 4th January 2026 at 2:49 PM
in El Cerrito, CA 94530, USA
Open in Google Maps
(37.923405555,-122.2893138883)
(Time zone: -08:00 America/Los_Angeles)
by nettiecat
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Sunday, 4th January 2026 at 2:49 PM
in El Cerrito, CA 94530, USA
Open in Google Maps
(37.923405555,-122.2893138883)
(Time zone: -08:00 America/Los_Angeles)
by nettiecat
This species was introduced to this region.
Observation (ID 333672276):
more details at iNaturalist.org
Arion ater
on Sunday, 4th January 2026 at 2:08 PM
in Stanyan St, San Francisco, CA, US
Open in Google Maps
(37.76952,-122.4536283333)
(Time zone: -08:00 America/Los_Angeles)
by olivia_v
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Sunday, 4th January 2026 at 2:08 PM
in Stanyan St, San Francisco, CA, US
Open in Google Maps
(37.76952,-122.4536283333)
(Time zone: -08:00 America/Los_Angeles)
by olivia_v
This species was introduced to this region.
Observation (ID 333524647):
more details at iNaturalist.org
Arion intermedius
on Sunday, 4th January 2026 at 1:18 PM
in Redmond, WA, US
Open in Google Maps
(47.7131783333,-122.0545416667)
(Time zone: -08:00 America/Los_Angeles)
by medamaudee
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Sunday, 4th January 2026 at 1:18 PM
in Redmond, WA, US
Open in Google Maps
(47.7131783333,-122.0545416667)
(Time zone: -08:00 America/Los_Angeles)
by medamaudee
This species was introduced to this region.
Observation (ID 333521777):
more details at iNaturalist.org
Arion distinctus
on Sunday, 4th January 2026 at 12:44 PM
in SE Fourth Pl, Bellevue, WA, US
Open in Google Maps
(47.6059216667,-122.1679833333)
(Time zone: -08:00 America/Los_Angeles)
by sageost
This species was introduced to this region.
more details at iNaturalist.org
Arion distinctus
on Sunday, 4th January 2026 at 12:44 PM
in SE Fourth Pl, Bellevue, WA, US
Open in Google Maps
(47.6059216667,-122.1679833333)
(Time zone: -08:00 America/Los_Angeles)
by sageost
This species was introduced to this region.
Observation (ID 333591526):
more details at iNaturalist.org
Arion subfuscus
on Sunday, 4th January 2026 at 12:41 PM
in Montlake, Seattle, WA, USA
Open in Google Maps
(47.6423808697,-122.31042924)
(Time zone: -08:00 America/Los_Angeles)
by ericvandenberghe
This species was introduced to this region.
more details at iNaturalist.org
Arion subfuscus
on Sunday, 4th January 2026 at 12:41 PM
in Montlake, Seattle, WA, USA
Open in Google Maps
(47.6423808697,-122.31042924)
(Time zone: -08:00 America/Los_Angeles)
by ericvandenberghe
This species was introduced to this region.
Observation (ID 333513419):
more details at iNaturalist.org
Arion ater
on Sunday, 4th January 2026 at 9:38 AM
in Govetts Leap Rd, Blackheath, NSW, AU
Open in Google Maps
(-33.6375366667,150.2897033333)
(Time zone: +10:00 Australia/Sydney)
by arwebby
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Sunday, 4th January 2026 at 9:38 AM
in Govetts Leap Rd, Blackheath, NSW, AU
Open in Google Maps
(-33.6375366667,150.2897033333)
(Time zone: +10:00 Australia/Sydney)
by arwebby
This species was introduced to this region.
Observation (ID 333500138):
more details at iNaturalist.org
Arion ater
on Sunday, 4th January 2026 at 8:49 AM
in Marengo VIC 3233, Australia
Open in Google Maps
(-38.7685215601,143.6566311121)
(Time zone: +10:00 Australia/Melbourne)
by kelvinroyce
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Sunday, 4th January 2026 at 8:49 AM
in Marengo VIC 3233, Australia
Open in Google Maps
(-38.7685215601,143.6566311121)
(Time zone: +10:00 Australia/Melbourne)
by kelvinroyce
This species was introduced to this region.
Observation (ID 333485492):
more details at iNaturalist.org
Arion hortensis
on Saturday, 3rd January 2026 at 11:32 PM
in Central San Jose, San Jose, CA, USA
Open in Google Maps
(37.32864945,-121.92952003)
(Time zone: -08:00 America/Los_Angeles)
by joemdo
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Saturday, 3rd January 2026 at 11:32 PM
in Central San Jose, San Jose, CA, USA
Open in Google Maps
(37.32864945,-121.92952003)
(Time zone: -08:00 America/Los_Angeles)
by joemdo
This species was introduced to this region.
Observation (ID 333270325):
more details at iNaturalist.org
Arion ater
on Saturday, 3rd January 2026 at 7:06 PM
in Hat Hill Rd, Blackheath, NSW, AU
Open in Google Maps
(-33.6217616667,150.3021866667)
(Time zone: +10:00 Australia/Sydney)
by kgyaneshwar
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Saturday, 3rd January 2026 at 7:06 PM
in Hat Hill Rd, Blackheath, NSW, AU
Open in Google Maps
(-33.6217616667,150.3021866667)
(Time zone: +10:00 Australia/Sydney)
by kgyaneshwar
This species was introduced to this region.
Observation (ID 333352795):
more details at iNaturalist.org
Arion
on Saturday, 3rd January 2026 at 2:29 PM
in St. Johns, Portland, OR, US
Open in Google Maps
(45.61673,-122.7253116667)
(Time zone: -08:00 America/Los_Angeles)
by danielwiebe7
This species was introduced to this region.
more details at iNaturalist.org
Arion
on Saturday, 3rd January 2026 at 2:29 PM
in St. Johns, Portland, OR, US
Open in Google Maps
(45.61673,-122.7253116667)
(Time zone: -08:00 America/Los_Angeles)
by danielwiebe7
This species was introduced to this region.
Observation (ID 333359698):
more details at iNaturalist.org
Arion fasciatus
on Saturday, 3rd January 2026 at 12:13 PM
in I-5, Oregon 97426, USA
Open in Google Maps
(43.8496416667,-123.0202833333)
(Time zone: -08:00 America/Los_Angeles)
by geographerdave
This species was introduced to this region.
more details at iNaturalist.org
Arion fasciatus
on Saturday, 3rd January 2026 at 12:13 PM
in I-5, Oregon 97426, USA
Open in Google Maps
(43.8496416667,-123.0202833333)
(Time zone: -08:00 America/Los_Angeles)
by geographerdave
This species was introduced to this region.
Observation (ID 333324518):
more details at iNaturalist.org
Arion intermedius
on Saturday, 3rd January 2026 at 11:48 AM
in Porto, Portugal
Open in Google Maps
(41.1696223023,-8.6746245419)
(Time zone: +00:00 Europe/Lisbon)
by chico1
This species is native to this region.
more details at iNaturalist.org
Arion intermedius
on Saturday, 3rd January 2026 at 11:48 AM
in Porto, Portugal
Open in Google Maps
(41.1696223023,-8.6746245419)
(Time zone: +00:00 Europe/Lisbon)
by chico1
This species is native to this region.
Observation (ID 335508176):
more details at iNaturalist.org
Arion ater
on Friday, 2nd January 2026 at 8:29 AM
in Dunalley TAS 7177, Australia
Open in Google Maps
(-42.8906513,147.8063206997)
(Time zone: +10:00 Australia/Hobart)
by zmihai
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Friday, 2nd January 2026 at 8:29 AM
in Dunalley TAS 7177, Australia
Open in Google Maps
(-42.8906513,147.8063206997)
(Time zone: +10:00 Australia/Hobart)
by zmihai
This species was introduced to this region.
Observation (ID 332957872):
more details at iNaturalist.org
Arion ater
on Thursday, 1st January 2026 at 2:49 PM
in Ferris La, Lawson, NSW, AU
Open in Google Maps
(-33.724525,150.43312)
(Time zone: +10:00 Australia/Sydney)
by kateumbers
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Thursday, 1st January 2026 at 2:49 PM
in Ferris La, Lawson, NSW, AU
Open in Google Maps
(-33.724525,150.43312)
(Time zone: +10:00 Australia/Sydney)
by kateumbers
This species was introduced to this region.
Observation (ID 333071310):
more details at iNaturalist.org
Arion hortensis
on Thursday, 1st January 2026 at 2:11 PM
in Madonna Dr, Suisun City, CA, US
Open in Google Maps
(38.251645,-121.98272)
(Time zone: -08:00 America/Los_Angeles)
by silveradojim
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Thursday, 1st January 2026 at 2:11 PM
in Madonna Dr, Suisun City, CA, US
Open in Google Maps
(38.251645,-121.98272)
(Time zone: -08:00 America/Los_Angeles)
by silveradojim
This species was introduced to this region.
Observation (ID 332956715):
more details at iNaturalist.org
Arion hortensis
on Wednesday, 31st December 2025 at 6:10 PM
in Paseo de Oro, San Diego, CA, US
Open in Google Maps
(32.7284033333,-117.1492221667)
(Time zone: -08:00 America/Los_Angeles)
by cypseloides
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Wednesday, 31st December 2025 at 6:10 PM
in Paseo de Oro, San Diego, CA, US
Open in Google Maps
(32.7284033333,-117.1492221667)
(Time zone: -08:00 America/Los_Angeles)
by cypseloides
This species was introduced to this region.
Observation (ID 332721125):
more details at iNaturalist.org
Arion ater
on Tuesday, 30th December 2025 at 10:23 PM
in Melba Gully Rd, Lavers Hill, VIC, AU
Open in Google Maps
(-38.697545,143.3695366667)
(Time zone: +10:00 Australia/Melbourne)
by ozgadabout
This species was introduced to this region.
more details at iNaturalist.org
Arion ater
on Tuesday, 30th December 2025 at 10:23 PM
in Melba Gully Rd, Lavers Hill, VIC, AU
Open in Google Maps
(-38.697545,143.3695366667)
(Time zone: +10:00 Australia/Melbourne)
by ozgadabout
This species was introduced to this region.
Observation (ID 333369725):
more details at iNaturalist.org
Arion hortensis
on Tuesday, 30th December 2025 at 11:21 AM
in Glen Park, San Francisco, CA 94131, USA
Open in Google Maps
(37.7427055556,-122.4452111111)
(Time zone: -08:00 America/Los_Angeles)
by cystops
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Tuesday, 30th December 2025 at 11:21 AM
in Glen Park, San Francisco, CA 94131, USA
Open in Google Maps
(37.7427055556,-122.4452111111)
(Time zone: -08:00 America/Los_Angeles)
by cystops
This species was introduced to this region.
Observation (ID 332909212):
more details at iNaturalist.org
Arion hortensis
on Tuesday, 30th December 2025 at 10:33 AM
in Malaga Cove, Palos Verdes Estates, CA 90274, USA
Open in Google Maps
(33.8011567189,-118.3860480665)
(Time zone: -08:00 America/Los_Angeles)
by jiovanny
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Tuesday, 30th December 2025 at 10:33 AM
in Malaga Cove, Palos Verdes Estates, CA 90274, USA
Open in Google Maps
(33.8011567189,-118.3860480665)
(Time zone: -08:00 America/Los_Angeles)
by jiovanny
This species was introduced to this region.
Observation (ID 332488359):
more details at iNaturalist.org
Arion hortensis
on Sunday, 28th December 2025 at 3:46 PM
in Ohio, US
Open in Google Maps
(39.8089075745,-84.3765754235)
(Time zone: -05:00 America/New_York)
by lilyofthevalley-
This species was introduced to this region.
more details at iNaturalist.org
Arion hortensis
on Sunday, 28th December 2025 at 3:46 PM
in Ohio, US
Open in Google Maps
(39.8089075745,-84.3765754235)
(Time zone: -05:00 America/New_York)
by lilyofthevalley-
This species was introduced to this region.
Observation (ID 332674191):
more details at iNaturalist.org
Arion intermedius
on Sunday, 28th December 2025 at 3:05 PM
in Virginia, US
Open in Google Maps
(38.9983643548,-77.3025797078)
(Time zone: -05:00 America/New_York)
by landonlm
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Sunday, 28th December 2025 at 3:05 PM
in Virginia, US
Open in Google Maps
(38.9983643548,-77.3025797078)
(Time zone: -05:00 America/New_York)
by landonlm
This species was introduced to this region.
Observation (ID 332513812):
more details at iNaturalist.org
Arion intermedius
on Sunday, 28th December 2025 at 1:00 PM
in 6030 Wendal Ln, Sacramento, CA 95841, USA
Open in Google Maps
(38.676286,-121.3313371)
(Time zone: -08:00 America/Los_Angeles)
by mgrien
This species was introduced to this region.
more details at iNaturalist.org
Arion intermedius
on Sunday, 28th December 2025 at 1:00 PM
in 6030 Wendal Ln, Sacramento, CA 95841, USA
Open in Google Maps
(38.676286,-121.3313371)
(Time zone: -08:00 America/Los_Angeles)
by mgrien
This species was introduced to this region.
Observation (ID 333274574):
more details at iNaturalist.org
Arion vulgaris
on Sunday, 28th December 2025 at 11:32 AM
in Csíkszereda, Románia
Open in Google Maps
(46.3793856791,25.798740238)
(Time zone: +02:00 Europe/Bucharest)
by barnabas55597
This species was introduced to this region.
more details at iNaturalist.org
Arion vulgaris
on Sunday, 28th December 2025 at 11:32 AM
in Csíkszereda, Románia
Open in Google Maps
(46.3793856791,25.798740238)
(Time zone: +02:00 Europe/Bucharest)
by barnabas55597
This species was introduced to this region.
Observation (ID 332405510):
more details at iNaturalist.org
Arion subfuscus
on Saturday, 27th December 2025 at 10:06 PM
in Oregon, US
Open in Google Maps
(45.3309773496,-122.7690436878)
(Time zone: -08:00 America/Los_Angeles)
by luke94664
This species was introduced to this region.
more details at iNaturalist.org
Arion subfuscus
on Saturday, 27th December 2025 at 10:06 PM
in Oregon, US
Open in Google Maps
(45.3309773496,-122.7690436878)
(Time zone: -08:00 America/Los_Angeles)
by luke94664
This species was introduced to this region.
