Shore crab
Carcinus maenas<<< species overview
SEE ALL POSTS ABOUT THIS SPECIES
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Family: | Carcinidae |
| Genus: | Carcinus |
| Species: | maenas |
| Name: | Shore crab |
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: 765
native
endemic
introduced
threatened
Bar graph:
native 46.14%, endemic 0%, introduced 53.86%, threatened 0%
Observation (ID 321582907):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th October 2025 at 11:08 AM
in Cliff Road, Falmouth, England, GB
Open in Google Maps
(50.1480068225,-5.0550386064)
(Time zone: +00:00 Europe/London)
by amfp99
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th October 2025 at 11:08 AM
in Cliff Road, Falmouth, England, GB
Open in Google Maps
(50.1480068225,-5.0550386064)
(Time zone: +00:00 Europe/London)
by amfp99
This species is native to this region.
Observation (ID 321327514):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 5:23 PM
in Cornwall AONB, Falmouth, England, GB
Open in Google Maps
(50.1254861667,-5.0937916667)
(Time zone: +00:00 Europe/London)
by charliehazelll
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 5:23 PM
in Cornwall AONB, Falmouth, England, GB
Open in Google Maps
(50.1254861667,-5.0937916667)
(Time zone: +00:00 Europe/London)
by charliehazelll
This species is native to this region.
Observation (ID 321420650):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 4:05 PM
in Canada
Open in Google Maps
(45.2238626997,-64.0714966)
(Time zone: -04:00 America/Halifax)
by nata90326
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 4:05 PM
in Canada
Open in Google Maps
(45.2238626997,-64.0714966)
(Time zone: -04:00 America/Halifax)
by nata90326
This species was introduced to this region.
Observation (ID 321213629):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 2:13 PM
in Svängehallar-Fjärehals, Onsala, Hallands län, SE
Open in Google Maps
(57.401895,11.9280216667)
(Time zone: +01:00 Europe/Stockholm)
by leafwarbler
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 2:13 PM
in Svängehallar-Fjärehals, Onsala, Hallands län, SE
Open in Google Maps
(57.401895,11.9280216667)
(Time zone: +01:00 Europe/Stockholm)
by leafwarbler
This species is native to this region.
Observation (ID 321208420):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 1:26 PM
in Hadersleben, Dänemark
Open in Google Maps
(55.2600970678,9.7712703422)
(Time zone: +01:00 Europe/Copenhagen)
by thomas_eggers
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th October 2025 at 1:26 PM
in Hadersleben, Dänemark
Open in Google Maps
(55.2600970678,9.7712703422)
(Time zone: +01:00 Europe/Copenhagen)
by thomas_eggers
This species is native to this region.
Observation (ID 321084323):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 4:41 PM
in Ille-et-Vilaine, Bretagne, FR
Open in Google Maps
(48.6012057206,-2.0103121428)
(Time zone: +01:00 Europe/Paris)
by lois_rancilhac
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 4:41 PM
in Ille-et-Vilaine, Bretagne, FR
Open in Google Maps
(48.6012057206,-2.0103121428)
(Time zone: +01:00 Europe/Paris)
by lois_rancilhac
This species is native to this region.
Observation (ID 321195156):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 3:03 PM
in Nordsee, DE
Open in Google Maps
(53.64597,8.492005)
(Time zone: +01:00 Europe/Berlin)
by naryciusopalus
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 3:03 PM
in Nordsee, DE
Open in Google Maps
(53.64597,8.492005)
(Time zone: +01:00 Europe/Berlin)
by naryciusopalus
This species is native to this region.
Observation (ID 321021417):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 1:52 PM
in Sankt Peter Ording Beach, DE
Open in Google Maps
(54.33643,8.5940366667)
(Time zone: +01:00 Europe/Berlin)
by henrikepaw
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 1:52 PM
in Sankt Peter Ording Beach, DE
Open in Google Maps
(54.33643,8.5940366667)
(Time zone: +01:00 Europe/Berlin)
by henrikepaw
This species is native to this region.
Observation (ID 321040143):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 10:13 AM
in Gifford St, New Bedford, MA, US
Open in Google Maps
(41.6200333333,-70.9151783333)
(Time zone: -05:00 America/New_York)
by justin69223
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th October 2025 at 10:13 AM
in Gifford St, New Bedford, MA, US
Open in Google Maps
(41.6200333333,-70.9151783333)
(Time zone: -05:00 America/New_York)
by justin69223
This species was introduced to this region.
Observation (ID 320920163):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 8:20 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1420861667,-5.0696111667)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 8:20 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1420861667,-5.0696111667)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320919779):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:53 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1423416667,-5.0693721667)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:53 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1423416667,-5.0693721667)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320919666):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:39 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1424861667,-5.0692583333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:39 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1424861667,-5.0692583333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320919587):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:38 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1424971667,-5.0693138333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:38 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1424971667,-5.0693138333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320919576):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:37 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1425138333,-5.0693083333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:37 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1425138333,-5.0693083333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320919565):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:37 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.142525,-5.0693305)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:37 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.142525,-5.0693305)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320919147):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:27 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1427195,-5.0691833333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 7:27 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.1427195,-5.0691833333)
(Time zone: +00:00 Europe/London)
by charlieboult
This species is native to this region.
Observation (ID 320896971):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 6:39 PM
in Bryggeslengen, Gjeving, Agder, NO
Open in Google Maps
(58.6419866667,9.1156388333)
(Time zone: +01:00 Europe/Oslo)
by ig_stadnicki
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 6:39 PM
in Bryggeslengen, Gjeving, Agder, NO
Open in Google Maps
(58.6419866667,9.1156388333)
(Time zone: +01:00 Europe/Oslo)
by ig_stadnicki
This species is native to this region.
Observation (ID 320923201):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 5:15 PM
in 50770 Pirou, France
Open in Google Maps
(49.150089,-1.5961689722)
(Time zone: +01:00 Europe/Paris)
by sylvainm_53
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 5:15 PM
in 50770 Pirou, France
Open in Google Maps
(49.150089,-1.5961689722)
(Time zone: +01:00 Europe/Paris)
by sylvainm_53
This species is native to this region.
Observation (ID 320945326):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 4:03 PM
in 1792 CA Oudeschild, Nederland
Open in Google Maps
(53.0316633333,4.8408566667)
(Time zone: +01:00 Europe/Amsterdam)
by weckogecko
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 4:03 PM
in 1792 CA Oudeschild, Nederland
Open in Google Maps
(53.0316633333,4.8408566667)
(Time zone: +01:00 Europe/Amsterdam)
by weckogecko
This species is native to this region.
Observation (ID 321140611):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 12:26 PM
in Nova Scotia, Canada
Open in Google Maps
(45.7219138889,-63.2408972222)
(Time zone: -04:00 America/Halifax)
by barthphoto
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 12:26 PM
in Nova Scotia, Canada
Open in Google Maps
(45.7219138889,-63.2408972222)
(Time zone: -04:00 America/Halifax)
by barthphoto
This species was introduced to this region.
Observation (ID 320811219):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 8:58 AM
in Moyle, Northern Ireland, GB
Open in Google Maps
(55.23355102,-6.43565893)
(Time zone: +00:00 Europe/London)
by turtsmagurts
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th October 2025 at 8:58 AM
in Moyle, Northern Ireland, GB
Open in Google Maps
(55.23355102,-6.43565893)
(Time zone: +00:00 Europe/London)
by turtsmagurts
This species is native to this region.
Observation (ID 320702414):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 5:07 PM
in Aberdeen, Scotland, GB
Open in Google Maps
(57.1796194444,-2.0918055556)
(Time zone: +00:00 Europe/London)
by pedrocardia
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 5:07 PM
in Aberdeen, Scotland, GB
Open in Google Maps
(57.1796194444,-2.0918055556)
(Time zone: +00:00 Europe/London)
by pedrocardia
This species is native to this region.
Observation (ID 320698889):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 12:58 PM
in Helgoland, Deutschland
Open in Google Maps
(54.1792473167,7.8893804153)
(Time zone: +01:00 Europe/Berlin)
by dirkm
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 12:58 PM
in Helgoland, Deutschland
Open in Google Maps
(54.1792473167,7.8893804153)
(Time zone: +01:00 Europe/Berlin)
by dirkm
This species is native to this region.
Observation (ID 320698818):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 11:59 AM
in Helgoland, Deutschland
Open in Google Maps
(54.1804746213,7.8907230945)
(Time zone: +01:00 Europe/Berlin)
by dirkm
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 11:59 AM
in Helgoland, Deutschland
Open in Google Maps
(54.1804746213,7.8907230945)
(Time zone: +01:00 Europe/Berlin)
by dirkm
This species is native to this region.
Observation (ID 320964402):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 11:57 AM
in Rainbow Haven, Cole Harbour, NS, Canada
Open in Google Maps
(44.6517679296,-63.4217521063)
(Time zone: -04:00 America/Halifax)
by elliofthenorth
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 11:57 AM
in Rainbow Haven, Cole Harbour, NS, Canada
Open in Google Maps
(44.6517679296,-63.4217521063)
(Time zone: -04:00 America/Halifax)
by elliofthenorth
This species was introduced to this region.
Observation (ID 320670112):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 11:51 AM
in Route 960, Botsford, NB, CA
Open in Google Maps
(46.0696666667,-63.8826366667)
(Time zone: -04:00 America/Moncton)
by abenne03
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 11:51 AM
in Route 960, Botsford, NB, CA
Open in Google Maps
(46.0696666667,-63.8826366667)
(Time zone: -04:00 America/Moncton)
by abenne03
This species was introduced to this region.
Observation (ID 320717831):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 10:39 AM
in Ganavan Sands, Oban, Scotland, GB
Open in Google Maps
(56.4376966667,-5.4700866667)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 10:39 AM
in Ganavan Sands, Oban, Scotland, GB
Open in Google Maps
(56.4376966667,-5.4700866667)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
Observation (ID 320702948):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 10:00 AM
in Pas-de-Calais, Nord-Pas-de-Calais, FR
Open in Google Maps
(50.8725671267,1.5869058661)
(Time zone: +01:00 Europe/Paris)
by andrea_quattrociocchi
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th October 2025 at 10:00 AM
in Pas-de-Calais, Nord-Pas-de-Calais, FR
Open in Google Maps
(50.8725671267,1.5869058661)
(Time zone: +01:00 Europe/Paris)
by andrea_quattrociocchi
This species is native to this region.
Observation (ID 320485488):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 9:55 PM
in Ås Municipality, Norway
Open in Google Maps
(59.7350230625,10.7261823327)
(Time zone: +01:00 Europe/Oslo)
by marcinklisz
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 9:55 PM
in Ås Municipality, Norway
Open in Google Maps
(59.7350230625,10.7261823327)
(Time zone: +01:00 Europe/Oslo)
by marcinklisz
This species is native to this region.
Observation (ID 320530213):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 7:22 PM
in Shore Rd, Provincetown, MA, US
Open in Google Maps
(42.0547611667,-70.1303111667)
(Time zone: -05:00 America/New_York)
by tracyfox
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 7:22 PM
in Shore Rd, Provincetown, MA, US
Open in Google Maps
(42.0547611667,-70.1303111667)
(Time zone: -05:00 America/New_York)
by tracyfox
This species was introduced to this region.
Observation (ID 320396284):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 2:20 PM
in Beadnell, UK
Open in Google Maps
(55.5579098174,-1.6296785139)
(Time zone: +00:00 Europe/London)
by sedabley
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 2:20 PM
in Beadnell, UK
Open in Google Maps
(55.5579098174,-1.6296785139)
(Time zone: +00:00 Europe/London)
by sedabley
This species is native to this region.
Observation (ID 320396208):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 2:20 PM
in Northumberland Coast AONB, Chathill, England, GB
Open in Google Maps
(55.5576565122,-1.6308583725)
(Time zone: +00:00 Europe/London)
by janedixon13june70
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 2:20 PM
in Northumberland Coast AONB, Chathill, England, GB
Open in Google Maps
(55.5576565122,-1.6308583725)
(Time zone: +00:00 Europe/London)
by janedixon13june70
This species is native to this region.
Observation (ID 320829483):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:36 PM
in Kirkcaldy KY1 2SQ, UK
Open in Google Maps
(56.117296336,-3.1466992199)
(Time zone: +00:00 Europe/London)
by scottydnk
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:36 PM
in Kirkcaldy KY1 2SQ, UK
Open in Google Maps
(56.117296336,-3.1466992199)
(Time zone: +00:00 Europe/London)
by scottydnk
This species is native to this region.
Observation (ID 320389210):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:35 PM
in Northumberland, England, GB
Open in Google Maps
(55.5810499,-1.6505511)
(Time zone: +00:00 Europe/London)
by scubasteveseahouses
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:35 PM
in Northumberland, England, GB
Open in Google Maps
(55.5810499,-1.6505511)
(Time zone: +00:00 Europe/London)
by scubasteveseahouses
This species is native to this region.
Observation (ID 320388091):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:31 PM
in Beadnell, UK
Open in Google Maps
(55.5578379007,-1.6296003945)
(Time zone: +00:00 Europe/London)
by sedabley
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:31 PM
in Beadnell, UK
Open in Google Maps
(55.5578379007,-1.6296003945)
(Time zone: +00:00 Europe/London)
by sedabley
This species is native to this region.
Observation (ID 320388125):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:30 PM
in Harbour Road, Chathill, England, GB
Open in Google Maps
(55.5580341681,-1.6298104573)
(Time zone: +00:00 Europe/London)
by laurarpp
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:30 PM
in Harbour Road, Chathill, England, GB
Open in Google Maps
(55.5580341681,-1.6298104573)
(Time zone: +00:00 Europe/London)
by laurarpp
This species is native to this region.
Observation (ID 320387604):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:28 PM
in Beadnell, UK
Open in Google Maps
(55.5578888622,-1.6299311756)
(Time zone: +00:00 Europe/London)
by scubasteveseahouses
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 1:28 PM
in Beadnell, UK
Open in Google Maps
(55.5578888622,-1.6299311756)
(Time zone: +00:00 Europe/London)
by scubasteveseahouses
This species is native to this region.
Observation (ID 320415083):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 12:14 PM
in Galway, IE
Open in Google Maps
(53.2336690522,-9.0233393047)
(Time zone: +00:00 Europe/Dublin)
by gwheelereb
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 12:14 PM
in Galway, IE
Open in Google Maps
(53.2336690522,-9.0233393047)
(Time zone: +00:00 Europe/Dublin)
by gwheelereb
This species is native to this region.
Observation (ID 320713946):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 11:34 AM
in Mill Stream, Blue Hill, ME, US
Open in Google Maps
(44.4123200029,-68.5858083333)
(Time zone: -05:00 America/New_York)
by jcoope
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 11:34 AM
in Mill Stream, Blue Hill, ME, US
Open in Google Maps
(44.4123200029,-68.5858083333)
(Time zone: -05:00 America/New_York)
by jcoope
This species was introduced to this region.
Observation (ID 320505879):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 10:06 AM
in Saint George Parish, NB, Canada
Open in Google Maps
(45.0395252507,-66.891220361)
(Time zone: -04:00 America/Moncton)
by theacebookworm
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 10:06 AM
in Saint George Parish, NB, Canada
Open in Google Maps
(45.0395252507,-66.891220361)
(Time zone: -04:00 America/Moncton)
by theacebookworm
This species was introduced to this region.
Observation (ID 320512192):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 9:40 AM
in MA, US
Open in Google Maps
(41.7515336629,-70.1870728657)
(Time zone: -05:00 America/New_York)
by oneafter909
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 12th October 2025 at 9:40 AM
in MA, US
Open in Google Maps
(41.7515336629,-70.1870728657)
(Time zone: -05:00 America/New_York)
by oneafter909
This species was introduced to this region.
Observation (ID 320285823):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:09 PM
in Portugal
Open in Google Maps
(38.6710149265,-9.392731974)
(Time zone: +00:00 Europe/Lisbon)
by mimal
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:09 PM
in Portugal
Open in Google Maps
(38.6710149265,-9.392731974)
(Time zone: +00:00 Europe/Lisbon)
by mimal
This species is native to this region.
Observation (ID 320586156):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 6:26 PM
in Pointe-du-Chêne, NB E4P 4V7, Canada
Open in Google Maps
(46.2407356663,-64.5295685157)
(Time zone: -04:00 America/Moncton)
by tomcod
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 6:26 PM
in Pointe-du-Chêne, NB E4P 4V7, Canada
Open in Google Maps
(46.2407356663,-64.5295685157)
(Time zone: -04:00 America/Moncton)
by tomcod
This species was introduced to this region.
Observation (ID 320200095):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 5:34 PM
in France
Open in Google Maps
(48.4524810997,-5.0933149)
(Time zone: +01:00 Europe/Paris)
by frion
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 5:34 PM
in France
Open in Google Maps
(48.4524810997,-5.0933149)
(Time zone: +01:00 Europe/Paris)
by frion
This species is native to this region.
Observation (ID 320169848):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 3:46 PM
in Fife, Scotland, GB
Open in Google Maps
(56.2606697083,-2.6125290394)
(Time zone: +00:00 Europe/London)
by sw78
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 3:46 PM
in Fife, Scotland, GB
Open in Google Maps
(56.2606697083,-2.6125290394)
(Time zone: +00:00 Europe/London)
by sw78
This species is native to this region.
Observation (ID 320271736):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 1:40 PM
in Shediac, NB, CA
Open in Google Maps
(46.2382083333,-64.4981466667)
(Time zone: -04:00 America/Moncton)
by xfilesenjoyer
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 1:40 PM
in Shediac, NB, CA
Open in Google Maps
(46.2382083333,-64.4981466667)
(Time zone: -04:00 America/Moncton)
by xfilesenjoyer
This species was introduced to this region.
Observation (ID 320259268):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 1:05 PM
in St. Andrews, Scotland, GB
Open in Google Maps
(56.3329836489,-2.774471927)
(Time zone: +00:00 Europe/London)
by xl87
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 1:05 PM
in St. Andrews, Scotland, GB
Open in Google Maps
(56.3329836489,-2.774471927)
(Time zone: +00:00 Europe/London)
by xl87
This species is native to this region.
Observation (ID 320159497):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:44 PM
in East Sands Big Rock Pool Challenge Hub
Open in Google Maps
(56.3397668472,-2.779768055)
(Time zone: +00:00 Europe/London)
by birdy79
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:44 PM
in East Sands Big Rock Pool Challenge Hub
Open in Google Maps
(56.3397668472,-2.779768055)
(Time zone: +00:00 Europe/London)
by birdy79
This species is native to this region.
Observation (ID 320167745):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:28 PM
in Albany Park, St. Andrews, Scotland, GB
Open in Google Maps
(56.3329316538,-2.777376333)
(Time zone: +00:00 Europe/London)
by rkehrer94
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:28 PM
in Albany Park, St. Andrews, Scotland, GB
Open in Google Maps
(56.3329316538,-2.777376333)
(Time zone: +00:00 Europe/London)
by rkehrer94
This species is native to this region.
Observation (ID 320159427):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:23 PM
in East Sands Big Rock Pool Challenge Hub
Open in Google Maps
(56.3397668472,-2.779768055)
(Time zone: +00:00 Europe/London)
by birdy79
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:23 PM
in East Sands Big Rock Pool Challenge Hub
Open in Google Maps
(56.3397668472,-2.779768055)
(Time zone: +00:00 Europe/London)
by birdy79
This species is native to this region.
Observation (ID 320134676):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:18 PM
in Great Cumbrae Island, Isle Of Cumbrae, Scotland, GB
Open in Google Maps
(55.7461756207,-4.9116592373)
(Time zone: +00:00 Europe/London)
by spiraljester
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:18 PM
in Great Cumbrae Island, Isle Of Cumbrae, Scotland, GB
Open in Google Maps
(55.7461756207,-4.9116592373)
(Time zone: +00:00 Europe/London)
by spiraljester
This species is native to this region.
Observation (ID 320486401):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:08 PM
in Cumbria Coastal Way, Cumberland, England, GB
Open in Google Maps
(54.4900866667,-3.60487)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 12:08 PM
in Cumbria Coastal Way, Cumberland, England, GB
Open in Google Maps
(54.4900866667,-3.60487)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
Observation (ID 320525578):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:57 AM
in Sheep Pond Rd, East Parish, PE, CA
Open in Google Maps
(46.3374833333,-62.2816466667)
(Time zone: -04:00 America/Halifax)
by lauraoc
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:57 AM
in Sheep Pond Rd, East Parish, PE, CA
Open in Google Maps
(46.3374833333,-62.2816466667)
(Time zone: -04:00 America/Halifax)
by lauraoc
This species was introduced to this region.
Observation (ID 320834974):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:38 AM
in Dublin, IE
Open in Google Maps
(53.3912190405,-6.0724725771)
(Time zone: +00:00 Europe/Dublin)
by tominator
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:38 AM
in Dublin, IE
Open in Google Maps
(53.3912190405,-6.0724725771)
(Time zone: +00:00 Europe/Dublin)
by tominator
This species is native to this region.
Observation (ID 320834963):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:17 AM
in Dublin, IE
Open in Google Maps
(53.3899872724,-6.0759382863)
(Time zone: +00:00 Europe/Dublin)
by tominator
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 11:17 AM
in Dublin, IE
Open in Google Maps
(53.3899872724,-6.0759382863)
(Time zone: +00:00 Europe/Dublin)
by tominator
This species is native to this region.
Observation (ID 320181743):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 10:32 AM
in Saint Andrews, NB, Canada
Open in Google Maps
(45.0769155741,-67.067280896)
(Time zone: -04:00 America/Moncton)
by theacebookworm
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 10:32 AM
in Saint Andrews, NB, Canada
Open in Google Maps
(45.0769155741,-67.067280896)
(Time zone: -04:00 America/Moncton)
by theacebookworm
This species was introduced to this region.
Observation (ID 320181351):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 10:32 AM
in Saint Andrews, NB, Canada
Open in Google Maps
(45.0769155741,-67.067280896)
(Time zone: -04:00 America/Moncton)
by theacebookworm
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 11th October 2025 at 10:32 AM
in Saint Andrews, NB, Canada
Open in Google Maps
(45.0769155741,-67.067280896)
(Time zone: -04:00 America/Moncton)
by theacebookworm
This species was introduced to this region.
Observation (ID 319971787):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 5:28 PM
in 33950 Lège-Cap-Ferret, France
Open in Google Maps
(44.6903983333,-1.2321166667)
(Time zone: +01:00 Europe/Paris)
by oursonvagabond
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 5:28 PM
in 33950 Lège-Cap-Ferret, France
Open in Google Maps
(44.6903983333,-1.2321166667)
(Time zone: +01:00 Europe/Paris)
by oursonvagabond
This species is native to this region.
Observation (ID 320710506):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 3:09 PM
in Knokke, Knokke-Heist, België
Open in Google Maps
(51.3648756301,3.35865106)
(Time zone: +01:00 Europe/Brussels)
by thomas--
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 3:09 PM
in Knokke, Knokke-Heist, België
Open in Google Maps
(51.3648756301,3.35865106)
(Time zone: +01:00 Europe/Brussels)
by thomas--
This species is native to this region.
Observation (ID 319978464):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 2:29 PM
in France
Open in Google Maps
(49.3514339997,-0.7542986)
(Time zone: +01:00 Europe/Paris)
by jeremy_lfvre
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 2:29 PM
in France
Open in Google Maps
(49.3514339997,-0.7542986)
(Time zone: +01:00 Europe/Paris)
by jeremy_lfvre
This species is native to this region.
Observation (ID 320644623):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 1:01 PM
in Helgoland, Deutschland
Open in Google Maps
(54.1845191331,7.9172055548)
(Time zone: +01:00 Europe/Berlin)
by kuun_valossa
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 1:01 PM
in Helgoland, Deutschland
Open in Google Maps
(54.1845191331,7.9172055548)
(Time zone: +01:00 Europe/Berlin)
by kuun_valossa
This species is native to this region.
Observation (ID 319927045):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 12:11 PM
in Parc Naturel Régional du Marais Poitevin - Siège Administratif du Parc, L'Aiguillon-la-Presqu'île, FR
Open in Google Maps
(46.2677083333,-1.2038033333)
(Time zone: +01:00 Europe/Paris)
by thibaultdebernardi
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 12:11 PM
in Parc Naturel Régional du Marais Poitevin - Siège Administratif du Parc, L'Aiguillon-la-Presqu'île, FR
Open in Google Maps
(46.2677083333,-1.2038033333)
(Time zone: +01:00 Europe/Paris)
by thibaultdebernardi
This species is native to this region.
Observation (ID 319922268):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 11:18 AM
in France
Open in Google Maps
(45.8999017171,-1.0805433244)
(Time zone: +01:00 Europe/Paris)
by jltasset
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 11:18 AM
in France
Open in Google Maps
(45.8999017171,-1.0805433244)
(Time zone: +01:00 Europe/Paris)
by jltasset
This species is native to this region.
Observation (ID 319959881):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 10:13 AM
in Avenida Nascente, Faro, Algarve, PT
Open in Google Maps
(37.00711945,-7.99258)
(Time zone: +00:00 Europe/Lisbon)
by giuliarm
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 10:13 AM
in Avenida Nascente, Faro, Algarve, PT
Open in Google Maps
(37.00711945,-7.99258)
(Time zone: +00:00 Europe/Lisbon)
by giuliarm
This species is native to this region.
Observation (ID 319924900):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 9:50 AM
in Irish Sea, Cumberland, England, GB
Open in Google Maps
(54.48947,-3.6075383333)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 9:50 AM
in Irish Sea, Cumberland, England, GB
Open in Google Maps
(54.48947,-3.6075383333)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
Observation (ID 319923976):
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 9:49 AM
in Irish Sea, Cumberland, England, GB
Open in Google Maps
(54.48947,-3.607545)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 10th October 2025 at 9:49 AM
in Irish Sea, Cumberland, England, GB
Open in Google Maps
(54.48947,-3.607545)
(Time zone: +00:00 Europe/London)
by ppolito
This species is native to this region.
Observation (ID 321569008):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 4:39 PM
in Siliwen Road, Wales, GB
Open in Google Maps
(53.237675,-4.1232221667)
(Time zone: +00:00 Europe/London)
by oliver_nulty
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 4:39 PM
in Siliwen Road, Wales, GB
Open in Google Maps
(53.237675,-4.1232221667)
(Time zone: +00:00 Europe/London)
by oliver_nulty
This species is native to this region.
Observation (ID 319808992):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 3:26 PM
in Halifax, NS, CA
Open in Google Maps
(44.651463743,-63.4150268891)
(Time zone: -04:00 America/Halifax)
by foundations_of_decay
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 3:26 PM
in Halifax, NS, CA
Open in Google Maps
(44.651463743,-63.4150268891)
(Time zone: -04:00 America/Halifax)
by foundations_of_decay
This species was introduced to this region.
Observation (ID 319875028):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 2:36 PM
in Halifax, NS, CA
Open in Google Maps
(44.6507282484,-63.4146215877)
(Time zone: -04:00 America/Halifax)
by jp59649
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 2:36 PM
in Halifax, NS, CA
Open in Google Maps
(44.6507282484,-63.4146215877)
(Time zone: -04:00 America/Halifax)
by jp59649
This species was introduced to this region.
Observation (ID 319838552):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 2:25 PM
in Cole Harbour-Lawrencetown Coastal Heritage Park System, NS, CA
Open in Google Maps
(44.6603825582,-63.4100648027)
(Time zone: -04:00 America/Halifax)
by uno3590
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 2:25 PM
in Cole Harbour-Lawrencetown Coastal Heritage Park System, NS, CA
Open in Google Maps
(44.6603825582,-63.4100648027)
(Time zone: -04:00 America/Halifax)
by uno3590
This species was introduced to this region.
Observation (ID 319744793):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 1:18 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.0997707399,-5.1278202465)
(Time zone: +00:00 Europe/London)
by georgiev
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 1:18 PM
in South West Coast Path, Falmouth, England, GB
Open in Google Maps
(50.0997707399,-5.1278202465)
(Time zone: +00:00 Europe/London)
by georgiev
This species is native to this region.
Observation (ID 319767946):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 8:29 AM
in Dennis, MA, USA
Open in Google Maps
(41.7300624206,-70.236839778)
(Time zone: -05:00 America/New_York)
by rdebenham
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 8:29 AM
in Dennis, MA, USA
Open in Google Maps
(41.7300624206,-70.236839778)
(Time zone: -05:00 America/New_York)
by rdebenham
This species was introduced to this region.
Observation (ID 319825031):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 8:06 AM
in St. Andrews, NB, CA
Open in Google Maps
(45.0688361667,-67.0346)
(Time zone: -04:00 America/Moncton)
by lizabarney
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 9th October 2025 at 8:06 AM
in St. Andrews, NB, CA
Open in Google Maps
(45.0688361667,-67.0346)
(Time zone: -04:00 America/Moncton)
by lizabarney
This species was introduced to this region.
Observation (ID 319911387):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 7:28 PM
in Hancock County, US-ME, US
Open in Google Maps
(44.3024493966,-68.296931118)
(Time zone: -05:00 America/New_York)
by belaos
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 7:28 PM
in Hancock County, US-ME, US
Open in Google Maps
(44.3024493966,-68.296931118)
(Time zone: -05:00 America/New_York)
by belaos
This species was introduced to this region.
Observation (ID 319624615):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 4:41 PM
in McKeen Point Rd, Lunenburg, NS, CA
Open in Google Maps
(44.3625754102,-64.4589413955)
(Time zone: -04:00 America/Halifax)
by morgandeveaux
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 4:41 PM
in McKeen Point Rd, Lunenburg, NS, CA
Open in Google Maps
(44.3625754102,-64.4589413955)
(Time zone: -04:00 America/Halifax)
by morgandeveaux
This species was introduced to this region.
Observation (ID 319548338):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 9:40 AM
in Grand Pré, NS B0P 1M0, Canada
Open in Google Maps
(45.25283406,-64.34556349)
(Time zone: -04:00 America/Halifax)
by rebecca58333
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 9:40 AM
in Grand Pré, NS B0P 1M0, Canada
Open in Google Maps
(45.25283406,-64.34556349)
(Time zone: -04:00 America/Halifax)
by rebecca58333
This species was introduced to this region.
Observation (ID 319540977):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 7:34 AM
in Union River Bay, Surry, ME, US
Open in Google Maps
(44.4420033333,-68.468095)
(Time zone: -05:00 America/New_York)
by hannahwebber
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 8th October 2025 at 7:34 AM
in Union River Bay, Surry, ME, US
Open in Google Maps
(44.4420033333,-68.468095)
(Time zone: -05:00 America/New_York)
by hannahwebber
This species was introduced to this region.
Observation (ID 319455939):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 7:06 PM
in United Kingdom
Open in Google Maps
(54.6699162183,-5.6377368048)
(Time zone: +00:00 Europe/London)
by sarafullerton
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 7:06 PM
in United Kingdom
Open in Google Maps
(54.6699162183,-5.6377368048)
(Time zone: +00:00 Europe/London)
by sarafullerton
This species is native to this region.
Observation (ID 319560676):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 5:32 PM
in Hancock County, US-ME, US
Open in Google Maps
(44.4542372138,-68.5662079889)
(Time zone: -05:00 America/New_York)
by clintii
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 5:32 PM
in Hancock County, US-ME, US
Open in Google Maps
(44.4542372138,-68.5662079889)
(Time zone: -05:00 America/New_York)
by clintii
This species was introduced to this region.
Observation (ID 319459664):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 5:20 PM
in R. Clube dos Galitos A, 3810-164 Aveiro, Portugal
Open in Google Maps
(40.6409611111,-8.6561416667)
(Time zone: +00:00 Europe/Lisbon)
by dracoabe
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 5:20 PM
in R. Clube dos Galitos A, 3810-164 Aveiro, Portugal
Open in Google Maps
(40.6409611111,-8.6561416667)
(Time zone: +00:00 Europe/Lisbon)
by dracoabe
This species is native to this region.
Observation (ID 320241060):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:55 PM
in Lamlash Bay Pier, Arran
Open in Google Maps
(55.5346622935,-5.1248114705)
(Time zone: +00:00 Europe/London)
by alexplayford
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:55 PM
in Lamlash Bay Pier, Arran
Open in Google Maps
(55.5346622935,-5.1248114705)
(Time zone: +00:00 Europe/London)
by alexplayford
This species is native to this region.
Observation (ID 320241371):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:55 PM
in Lamlash Bay Pier, Arran
Open in Google Maps
(55.5346622935,-5.1248114705)
(Time zone: +00:00 Europe/London)
by alexplayford
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:55 PM
in Lamlash Bay Pier, Arran
Open in Google Maps
(55.5346622935,-5.1248114705)
(Time zone: +00:00 Europe/London)
by alexplayford
This species is native to this region.
Observation (ID 319444616):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:50 PM
in Bridlington, UK
Open in Google Maps
(54.0799309,-0.1898024)
(Time zone: +00:00 Europe/London)
by phill-robinson
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:50 PM
in Bridlington, UK
Open in Google Maps
(54.0799309,-0.1898024)
(Time zone: +00:00 Europe/London)
by phill-robinson
This species is native to this region.
Observation (ID 319444414):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:50 PM
in Bridlington, UK
Open in Google Maps
(54.0799402997,-0.1898035)
(Time zone: +00:00 Europe/London)
by phill-robinson
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:50 PM
in Bridlington, UK
Open in Google Maps
(54.0799402997,-0.1898035)
(Time zone: +00:00 Europe/London)
by phill-robinson
This species is native to this region.
Observation (ID 320240345):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:38 PM
in Lamlash Bay Pier, Arran
Open in Google Maps
(55.5346622935,-5.1248114705)
(Time zone: +00:00 Europe/London)
by alexplayford
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 4:38 PM
in Lamlash Bay Pier, Arran
Open in Google Maps
(55.5346622935,-5.1248114705)
(Time zone: +00:00 Europe/London)
by alexplayford
This species is native to this region.
Observation (ID 319444280):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 3:45 PM
in Bridlington, UK
Open in Google Maps
(54.0799134,-0.1897965)
(Time zone: +00:00 Europe/London)
by phill-robinson
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 3:45 PM
in Bridlington, UK
Open in Google Maps
(54.0799134,-0.1897965)
(Time zone: +00:00 Europe/London)
by phill-robinson
This species is native to this region.
Observation (ID 321076409):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 3:31 PM
in Compton Bay, Newport PO30 4HB, UK
Open in Google Maps
(50.6543450362,-1.4665252715)
(Time zone: +00:00 Europe/London)
by physcia_descendens
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 3:31 PM
in Compton Bay, Newport PO30 4HB, UK
Open in Google Maps
(50.6543450362,-1.4665252715)
(Time zone: +00:00 Europe/London)
by physcia_descendens
This species is native to this region.
Observation (ID 319351673):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:45 PM
in Ipswich, England, GB
Open in Google Maps
(51.9669323127,1.1661102911)
(Time zone: +00:00 Europe/London)
by phillip_price
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:45 PM
in Ipswich, England, GB
Open in Google Maps
(51.9669323127,1.1661102911)
(Time zone: +00:00 Europe/London)
by phillip_price
This species is native to this region.
Observation (ID 319351479):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:44 PM
in Ipswich, England, GB
Open in Google Maps
(51.9668821286,1.1660938657)
(Time zone: +00:00 Europe/London)
by phillip_price
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:44 PM
in Ipswich, England, GB
Open in Google Maps
(51.9668821286,1.1660938657)
(Time zone: +00:00 Europe/London)
by phillip_price
This species is native to this region.
Observation (ID 319351658):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:44 PM
in Ipswich, England, GB
Open in Google Maps
(51.9668821286,1.1660938657)
(Time zone: +00:00 Europe/London)
by phillip_price
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:44 PM
in Ipswich, England, GB
Open in Google Maps
(51.9668821286,1.1660938657)
(Time zone: +00:00 Europe/London)
by phillip_price
This species is native to this region.
Observation (ID 319351237):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:43 PM
in Falmouth Bay, Cornwall, England, GB
Open in Google Maps
(50.1443166667,-5.0677305)
(Time zone: +00:00 Europe/London)
by mxa_cxllins
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:43 PM
in Falmouth Bay, Cornwall, England, GB
Open in Google Maps
(50.1443166667,-5.0677305)
(Time zone: +00:00 Europe/London)
by mxa_cxllins
This species is native to this region.
Observation (ID 319408640):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:23 PM
in Westmorland, CA-NB, CA
Open in Google Maps
(46.1628443,-64.0395787)
(Time zone: -04:00 America/Moncton)
by johannepaquette
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 1:23 PM
in Westmorland, CA-NB, CA
Open in Google Maps
(46.1628443,-64.0395787)
(Time zone: -04:00 America/Moncton)
by johannepaquette
This species was introduced to this region.
Observation (ID 319417148):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 12:42 PM
in Causeway Rd, Halifax, NS, CA
Open in Google Maps
(44.6501116667,-63.278125)
(Time zone: -04:00 America/Halifax)
by christopher1017
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 12:42 PM
in Causeway Rd, Halifax, NS, CA
Open in Google Maps
(44.6501116667,-63.278125)
(Time zone: -04:00 America/Halifax)
by christopher1017
This species was introduced to this region.
Observation (ID 319340406):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 12:21 PM
in Falmouth Bay, Falmouth, England, GB
Open in Google Maps
(50.141601462,-5.0697338319)
(Time zone: +00:00 Europe/London)
by hm2005
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 12:21 PM
in Falmouth Bay, Falmouth, England, GB
Open in Google Maps
(50.141601462,-5.0697338319)
(Time zone: +00:00 Europe/London)
by hm2005
This species is native to this region.
Observation (ID 319385957):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 11:59 AM
in Lyme Regis, UK
Open in Google Maps
(50.7202011408,-2.9380776733)
(Time zone: +00:00 Europe/London)
by lnrllyd
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 11:59 AM
in Lyme Regis, UK
Open in Google Maps
(50.7202011408,-2.9380776733)
(Time zone: +00:00 Europe/London)
by lnrllyd
This species is native to this region.
Observation (ID 319675001):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 10:13 AM
in Halifax, NS, CA
Open in Google Maps
(44.651245942,-63.4147939565)
(Time zone: -04:00 America/Halifax)
by liammmacneil
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 10:13 AM
in Halifax, NS, CA
Open in Google Maps
(44.651245942,-63.4147939565)
(Time zone: -04:00 America/Halifax)
by liammmacneil
This species was introduced to this region.
Observation (ID 319335591):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:38 AM
in Almada, PT-SE, PT
Open in Google Maps
(38.686078,-9.155851)
(Time zone: +00:00 Europe/Lisbon)
by miau_petoncles
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:38 AM
in Almada, PT-SE, PT
Open in Google Maps
(38.686078,-9.155851)
(Time zone: +00:00 Europe/Lisbon)
by miau_petoncles
This species is native to this region.
Observation (ID 320046498):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:20 AM
in IE
Open in Google Maps
(51.9022812944,-10.2929261064)
(Time zone: +00:00 Europe/Dublin)
by anna_e_k
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:20 AM
in IE
Open in Google Maps
(51.9022812944,-10.2929261064)
(Time zone: +00:00 Europe/Dublin)
by anna_e_k
This species is native to this region.
Observation (ID 319355229):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:15 AM
in Millway, Barnstable, MA, US
Open in Google Maps
(41.7080704775,-70.300092185)
(Time zone: -05:00 America/New_York)
by colemason6
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:15 AM
in Millway, Barnstable, MA, US
Open in Google Maps
(41.7080704775,-70.300092185)
(Time zone: -05:00 America/New_York)
by colemason6
This species was introduced to this region.
Observation (ID 319354731):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:12 AM
in Millway, Barnstable, MA, US
Open in Google Maps
(41.7088651364,-70.2994842898)
(Time zone: -05:00 America/New_York)
by summer_22
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 7th October 2025 at 9:12 AM
in Millway, Barnstable, MA, US
Open in Google Maps
(41.7088651364,-70.2994842898)
(Time zone: -05:00 America/New_York)
by summer_22
This species was introduced to this region.
