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: 2391
native
endemic
introduced
threatened
Bar graph:
native 58.68%, endemic 0%, introduced 41.49%, threatened 0%
Observation (ID 351107055):
more details at iNaturalist.org
Carcinus maenas
on Monday, 20th April 2026 at 1:14 PM
in Kilve, Bridgwater TA5 1EG, UK
Open in Google Maps
(51.1925746112,-3.2272885367)
(Time zone: +00:00 Europe/London)
by adrilipinska
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 20th April 2026 at 1:14 PM
in Kilve, Bridgwater TA5 1EG, UK
Open in Google Maps
(51.1925746112,-3.2272885367)
(Time zone: +00:00 Europe/London)
by adrilipinska
This species is native to this region.
Observation (ID 351311224):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 5:09 PM
in Gwynedd, Wales, GB
Open in Google Maps
(52.8529783476,-4.3339994232)
(Time zone: +00:00 Europe/London)
by netka
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 5:09 PM
in Gwynedd, Wales, GB
Open in Google Maps
(52.8529783476,-4.3339994232)
(Time zone: +00:00 Europe/London)
by netka
This species is native to this region.
Observation (ID 351274418):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 5:06 PM
in Mahone Harbour, Lunenburg, NS, CA
Open in Google Maps
(44.4315633333,-64.3411783333)
(Time zone: -04:00 America/Halifax)
by bharkness
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 5:06 PM
in Mahone Harbour, Lunenburg, NS, CA
Open in Google Maps
(44.4315633333,-64.3411783333)
(Time zone: -04:00 America/Halifax)
by bharkness
This species was introduced to this region.
Observation (ID 351170630):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 5:00 PM
in Gwynedd, Wales, GB
Open in Google Maps
(52.860057129,-4.3357112912)
(Time zone: +00:00 Europe/London)
by netka
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 5:00 PM
in Gwynedd, Wales, GB
Open in Google Maps
(52.860057129,-4.3357112912)
(Time zone: +00:00 Europe/London)
by netka
This species is native to this region.
Observation (ID 351166187):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 4:13 PM
in Outer Harbor SA, Australia
Open in Google Maps
(-34.7712248628,138.5148325334)
(Time zone: +09:30 Australia/Adelaide)
by mrsdew17
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 4:13 PM
in Outer Harbor SA, Australia
Open in Google Maps
(-34.7712248628,138.5148325334)
(Time zone: +09:30 Australia/Adelaide)
by mrsdew17
This species was introduced to this region.
Observation (ID 351347820):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 3:32 PM
in Garibaldi, OR, USA
Open in Google Maps
(45.5539951823,-123.9138635248)
(Time zone: -08:00 America/Los_Angeles)
by aj-sorg
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 3:32 PM
in Garibaldi, OR, USA
Open in Google Maps
(45.5539951823,-123.9138635248)
(Time zone: -08:00 America/Los_Angeles)
by aj-sorg
This species was introduced to this region.
Observation (ID 351106198):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 1:55 PM
in Brejning Lystbådehavn, Børkop, Region Syddanmark, DK
Open in Google Maps
(55.6737148731,9.6918487587)
(Time zone: +01:00 Europe/Copenhagen)
by davidjih
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 1:55 PM
in Brejning Lystbådehavn, Børkop, Region Syddanmark, DK
Open in Google Maps
(55.6737148731,9.6918487587)
(Time zone: +01:00 Europe/Copenhagen)
by davidjih
This species is native to this region.
Observation (ID 351117883):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 1:07 PM
in Swansea, Wales, GB
Open in Google Maps
(51.5689163208,-3.9761354923)
(Time zone: +00:00 Europe/London)
by zuzy_the_ant
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 1:07 PM
in Swansea, Wales, GB
Open in Google Maps
(51.5689163208,-3.9761354923)
(Time zone: +00:00 Europe/London)
by zuzy_the_ant
This species is native to this region.
Observation (ID 351201333):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 8:05 AM
in Inverness, CA 94937, USA
Open in Google Maps
(38.1326121997,-122.8898776997)
(Time zone: -08:00 America/Los_Angeles)
by erinkob
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 8:05 AM
in Inverness, CA 94937, USA
Open in Google Maps
(38.1326121997,-122.8898776997)
(Time zone: -08:00 America/Los_Angeles)
by erinkob
This species was introduced to this region.
Observation (ID 351000689):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 2:06 AM
in Sea View, Rhosneigr LL64 5YZ, UK
Open in Google Maps
(53.2247152579,-4.5258676261)
(Time zone: +00:00 Europe/London)
by worthyfool
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 19th April 2026 at 2:06 AM
in Sea View, Rhosneigr LL64 5YZ, UK
Open in Google Maps
(53.2247152579,-4.5258676261)
(Time zone: +00:00 Europe/London)
by worthyfool
This species is native to this region.
Observation (ID 350975005):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:11 PM
in Indian Ocean, Seaford, AU
Open in Google Maps
(-35.1866875742,138.4673144755)
(Time zone: +09:30 Australia/Adelaide)
by thomaswpturner
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:11 PM
in Indian Ocean, Seaford, AU
Open in Google Maps
(-35.1866875742,138.4673144755)
(Time zone: +09:30 Australia/Adelaide)
by thomaswpturner
This species was introduced to this region.
Observation (ID 350934112):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:01 PM
in Waitrose, Menai Bridge LL59 5EA, UK
Open in Google Maps
(53.220969211,-4.1643155739)
(Time zone: +00:00 Europe/London)
by worthyfool
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:01 PM
in Waitrose, Menai Bridge LL59 5EA, UK
Open in Google Maps
(53.220969211,-4.1643155739)
(Time zone: +00:00 Europe/London)
by worthyfool
This species is native to this region.
Observation (ID 350852045):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 5:54 PM
in Fareham PO14, UK
Open in Google Maps
(50.81539038,-1.23910753)
(Time zone: +00:00 Europe/London)
by zoe_underwater
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 5:54 PM
in Fareham PO14, UK
Open in Google Maps
(50.81539038,-1.23910753)
(Time zone: +00:00 Europe/London)
by zoe_underwater
This species is native to this region.
Observation (ID 350839438):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 5:18 PM
in Fareham PO14, UK
Open in Google Maps
(50.817301,-1.2385839722)
(Time zone: +00:00 Europe/London)
by zoe_underwater
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 5:18 PM
in Fareham PO14, UK
Open in Google Maps
(50.817301,-1.2385839722)
(Time zone: +00:00 Europe/London)
by zoe_underwater
This species is native to this region.
Observation (ID 350833452):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:58 PM
in Fareham, England, GB
Open in Google Maps
(50.817791008,-1.2385369079)
(Time zone: +00:00 Europe/London)
by emma_emmerson
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:58 PM
in Fareham, England, GB
Open in Google Maps
(50.817791008,-1.2385369079)
(Time zone: +00:00 Europe/London)
by emma_emmerson
This species is native to this region.
Observation (ID 350820980):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:56 PM
in Varel, Lower Saxony, DE
Open in Google Maps
(53.4523916667,8.1350221667)
(Time zone: +01:00 Europe/Berlin)
by henri_explorer
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:56 PM
in Varel, Lower Saxony, DE
Open in Google Maps
(53.4523916667,8.1350221667)
(Time zone: +01:00 Europe/Berlin)
by henri_explorer
This species is native to this region.
Observation (ID 350803217):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 3:11 PM
in Cawsand Bay, Torpoint, England, GB
Open in Google Maps
(50.3296205434,-4.2006836467)
(Time zone: +00:00 Europe/London)
by nick37158
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 3:11 PM
in Cawsand Bay, Torpoint, England, GB
Open in Google Maps
(50.3296205434,-4.2006836467)
(Time zone: +00:00 Europe/London)
by nick37158
This species is native to this region.
Observation (ID 350864705):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 3:02 PM
in Ireland
Open in Google Maps
(55.0567277,-8.345565)
(Time zone: +00:00 Europe/Dublin)
by mjdapifer
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 3:02 PM
in Ireland
Open in Google Maps
(55.0567277,-8.345565)
(Time zone: +00:00 Europe/Dublin)
by mjdapifer
This species is native to this region.
Observation (ID 350782612):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 2:45 PM
in Ålbæk Bugt, Ålbæk, Region Nordjütland, DK
Open in Google Maps
(57.6174138541,10.4434950858)
(Time zone: +01:00 Europe/Copenhagen)
by brasilguitar
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 2:45 PM
in Ålbæk Bugt, Ålbæk, Region Nordjütland, DK
Open in Google Maps
(57.6174138541,10.4434950858)
(Time zone: +01:00 Europe/Copenhagen)
by brasilguitar
This species is native to this region.
Observation (ID 350855144):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 2:08 PM
in Bridgwater, England, GB
Open in Google Maps
(51.1937599679,-3.2299267807)
(Time zone: +00:00 Europe/London)
by tecek
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 2:08 PM
in Bridgwater, England, GB
Open in Google Maps
(51.1937599679,-3.2299267807)
(Time zone: +00:00 Europe/London)
by tecek
This species is native to this region.
Observation (ID 350855010):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 2:01 PM
in Bridgwater, England, GB
Open in Google Maps
(51.1936199215,-3.2286574965)
(Time zone: +00:00 Europe/London)
by tecek
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 2:01 PM
in Bridgwater, England, GB
Open in Google Maps
(51.1936199215,-3.2286574965)
(Time zone: +00:00 Europe/London)
by tecek
This species is native to this region.
Observation (ID 350858789):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:55 PM
in Kilve, Bridgwater TA5 1EG, UK
Open in Google Maps
(51.1924743843,-3.227294907)
(Time zone: +00:00 Europe/London)
by athenaallen24
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:55 PM
in Kilve, Bridgwater TA5 1EG, UK
Open in Google Maps
(51.1924743843,-3.227294907)
(Time zone: +00:00 Europe/London)
by athenaallen24
This species is native to this region.
Observation (ID 350858437):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:55 PM
in Kilve, Bridgwater TA5 1EG, UK
Open in Google Maps
(51.1926088606,-3.2273897901)
(Time zone: +00:00 Europe/London)
by hannahmance4
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:55 PM
in Kilve, Bridgwater TA5 1EG, UK
Open in Google Maps
(51.1926088606,-3.2273897901)
(Time zone: +00:00 Europe/London)
by hannahmance4
This species is native to this region.
Observation (ID 350901810):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:41 PM
in Falmouth, England, GB
Open in Google Maps
(50.1482104275,-5.0536789915)
(Time zone: +00:00 Europe/London)
by holly071290
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:41 PM
in Falmouth, England, GB
Open in Google Maps
(50.1482104275,-5.0536789915)
(Time zone: +00:00 Europe/London)
by holly071290
This species is native to this region.
Observation (ID 350831578):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:41 PM
in Falmouth, England, GB
Open in Google Maps
(50.1468176946,-5.0584249302)
(Time zone: +00:00 Europe/London)
by kathberry
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:41 PM
in Falmouth, England, GB
Open in Google Maps
(50.1468176946,-5.0584249302)
(Time zone: +00:00 Europe/London)
by kathberry
This species is native to this region.
Observation (ID 350942320):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:35 PM
in Castle Drive, Falmouth TR11 4NF, UK
Open in Google Maps
(50.1479452413,-5.0566922128)
(Time zone: +00:00 Europe/London)
by timl2
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:35 PM
in Castle Drive, Falmouth TR11 4NF, UK
Open in Google Maps
(50.1479452413,-5.0566922128)
(Time zone: +00:00 Europe/London)
by timl2
This species is native to this region.
Observation (ID 350776151):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:15 PM
in First Floor, Tin Quay, Sutton Harbour, Plymouth PL4 0RA, UK
Open in Google Maps
(50.3702661,-4.1340298)
(Time zone: +00:00 Europe/London)
by charlotterockpool
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 1:15 PM
in First Floor, Tin Quay, Sutton Harbour, Plymouth PL4 0RA, UK
Open in Google Maps
(50.3702661,-4.1340298)
(Time zone: +00:00 Europe/London)
by charlotterockpool
This species is native to this region.
Observation (ID 350774126):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:59 PM
in Mount Batten Water Sports Centre, Mount Batten, Plymouth PL9 9XH, UK
Open in Google Maps
(50.3565833333,-4.1259216667)
(Time zone: +00:00 Europe/London)
by micromatt
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:59 PM
in Mount Batten Water Sports Centre, Mount Batten, Plymouth PL9 9XH, UK
Open in Google Maps
(50.3565833333,-4.1259216667)
(Time zone: +00:00 Europe/London)
by micromatt
This species is native to this region.
Observation (ID 350875286):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:57 PM
in South West Coast Point, Plymouth, England, GB
Open in Google Maps
(50.3567056231,-4.1258078691)
(Time zone: +00:00 Europe/London)
by kmuddiman
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:57 PM
in South West Coast Point, Plymouth, England, GB
Open in Google Maps
(50.3567056231,-4.1258078691)
(Time zone: +00:00 Europe/London)
by kmuddiman
This species is native to this region.
Observation (ID 350827724):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:56 PM
in South West Coast Point, Plymouth, England, GB
Open in Google Maps
(50.3567105855,-4.1257989171)
(Time zone: +00:00 Europe/London)
by kmuddiman
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:56 PM
in South West Coast Point, Plymouth, England, GB
Open in Google Maps
(50.3567105855,-4.1257989171)
(Time zone: +00:00 Europe/London)
by kmuddiman
This species is native to this region.
Observation (ID 350772295):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:53 PM
in Mount Batten Water Sports Centre, Mount Batten, Plymouth PL9 9XH, UK
Open in Google Maps
(50.35623133,-4.12694749)
(Time zone: +00:00 Europe/London)
by fanny_wright
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:53 PM
in Mount Batten Water Sports Centre, Mount Batten, Plymouth PL9 9XH, UK
Open in Google Maps
(50.35623133,-4.12694749)
(Time zone: +00:00 Europe/London)
by fanny_wright
This species is native to this region.
Observation (ID 351270153):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:52 PM
in Mount Batten Water Sports Centre, Mount Batten, Plymouth PL9 9XH, UK
Open in Google Maps
(50.3567879649,-4.1273071244)
(Time zone: +00:00 Europe/London)
by jules56839
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:52 PM
in Mount Batten Water Sports Centre, Mount Batten, Plymouth PL9 9XH, UK
Open in Google Maps
(50.3567879649,-4.1273071244)
(Time zone: +00:00 Europe/London)
by jules56839
This species is native to this region.
Observation (ID 350845998):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:15 PM
in Shaldon, Teignmouth TQ14 0HP, UK
Open in Google Maps
(50.5385816,-3.4978422)
(Time zone: +00:00 Europe/London)
by kgyoung3
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 12:15 PM
in Shaldon, Teignmouth TQ14 0HP, UK
Open in Google Maps
(50.5385816,-3.4978422)
(Time zone: +00:00 Europe/London)
by kgyoung3
This species is native to this region.
Observation (ID 350975211):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:37 AM
in Odemira, PT
Open in Google Maps
(37.7115633333,-8.7900883333)
(Time zone: +00:00 Europe/Lisbon)
by anagarcias
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:37 AM
in Odemira, PT
Open in Google Maps
(37.7115633333,-8.7900883333)
(Time zone: +00:00 Europe/Lisbon)
by anagarcias
This species is native to this region.
Observation (ID 350810887):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:27 AM
in Ceis Cuainn, Allaphreaghaun, An Spidéal, Co. Galway, Ireland
Open in Google Maps
(53.2485869497,-9.2285930738)
(Time zone: +00:00 Europe/Dublin)
by gwheelereb
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:27 AM
in Ceis Cuainn, Allaphreaghaun, An Spidéal, Co. Galway, Ireland
Open in Google Maps
(53.2485869497,-9.2285930738)
(Time zone: +00:00 Europe/Dublin)
by gwheelereb
This species is native to this region.
Observation (ID 350755322):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:08 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.6450447375,-9.088687459)
(Time zone: +00:00 Europe/Lisbon)
by isabel_vaz
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 11:08 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.6450447375,-9.088687459)
(Time zone: +00:00 Europe/Lisbon)
by isabel_vaz
This species is native to this region.
Observation (ID 350753264):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:51 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.6450261997,-9.0884519)
(Time zone: +00:00 Europe/Lisbon)
by afigueira
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:51 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.6450261997,-9.0884519)
(Time zone: +00:00 Europe/Lisbon)
by afigueira
This species is native to this region.
Observation (ID 350760068):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:46 AM
in Chathill, England, GB
Open in Google Maps
(55.5586910907,-1.6287203816)
(Time zone: +00:00 Europe/London)
by janedixon13june70
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:46 AM
in Chathill, England, GB
Open in Google Maps
(55.5586910907,-1.6287203816)
(Time zone: +00:00 Europe/London)
by janedixon13june70
This species is native to this region.
Observation (ID 350752184):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:44 AM
in 2840, Portugal
Open in Google Maps
(38.6451019859,-9.0882890671)
(Time zone: +00:00 Europe/Lisbon)
by vera1609
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:44 AM
in 2840, Portugal
Open in Google Maps
(38.6451019859,-9.0882890671)
(Time zone: +00:00 Europe/Lisbon)
by vera1609
This species is native to this region.
Observation (ID 350750767):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:34 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.6450965,-9.0887279)
(Time zone: +00:00 Europe/Lisbon)
by afigueira
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:34 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.6450965,-9.0887279)
(Time zone: +00:00 Europe/Lisbon)
by afigueira
This species is native to this region.
Observation (ID 350912517):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:33 AM
in Chathill, England, GB
Open in Google Maps
(55.5589713851,-1.6278219222)
(Time zone: +00:00 Europe/London)
by georginafuller
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:33 AM
in Chathill, England, GB
Open in Google Maps
(55.5589713851,-1.6278219222)
(Time zone: +00:00 Europe/London)
by georginafuller
This species is native to this region.
Observation (ID 350750348):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:31 AM
in H969+MR, Chathill NE67 5AN, UK
Open in Google Maps
(55.558757144,-1.6286819056)
(Time zone: +00:00 Europe/London)
by sedabley
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:31 AM
in H969+MR, Chathill NE67 5AN, UK
Open in Google Maps
(55.558757144,-1.6286819056)
(Time zone: +00:00 Europe/London)
by sedabley
This species is native to this region.
Observation (ID 350749568):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:27 AM
in Rio Tejo, Seixal, Lisboa, PT
Open in Google Maps
(38.6450880036,-9.0886755696)
(Time zone: +00:00 Europe/Lisbon)
by monica1294
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:27 AM
in Rio Tejo, Seixal, Lisboa, PT
Open in Google Maps
(38.6450880036,-9.0886755696)
(Time zone: +00:00 Europe/Lisbon)
by monica1294
This species is native to this region.
Observation (ID 351071879):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:27 AM
in Almada, PT-SE, PT
Open in Google Maps
(38.6824920651,-9.1661714737)
(Time zone: +00:00 Europe/Lisbon)
by miau_petoncles
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:27 AM
in Almada, PT-SE, PT
Open in Google Maps
(38.6824920651,-9.1661714737)
(Time zone: +00:00 Europe/Lisbon)
by miau_petoncles
This species is native to this region.
Observation (ID 350749593):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:26 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.64508735,-9.08866152)
(Time zone: +00:00 Europe/Lisbon)
by liliana95532
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:26 AM
in 2840 Seixal, Portugal
Open in Google Maps
(38.64508735,-9.08866152)
(Time zone: +00:00 Europe/Lisbon)
by liliana95532
This species is native to this region.
Observation (ID 350746669):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:07 AM
in Harbour Road, Chathill, England, GB
Open in Google Maps
(55.5578964566,-1.6313885692)
(Time zone: +00:00 Europe/London)
by janedixon13june70
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:07 AM
in Harbour Road, Chathill, England, GB
Open in Google Maps
(55.5578964566,-1.6313885692)
(Time zone: +00:00 Europe/London)
by janedixon13june70
This species is native to this region.
Observation (ID 350776844):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:05 AM
in St Austell, England, GB
Open in Google Maps
(50.3225778776,-4.7664971066)
(Time zone: +00:00 Europe/London)
by hammyhampton
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 10:05 AM
in St Austell, England, GB
Open in Google Maps
(50.3225778776,-4.7664971066)
(Time zone: +00:00 Europe/London)
by hammyhampton
This species is native to this region.
Observation (ID 350751601):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 8:41 AM
in The Cobb, Lyme Regis, England, GB
Open in Google Maps
(50.72013,-2.9386716667)
(Time zone: +00:00 Europe/London)
by ixer
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 8:41 AM
in The Cobb, Lyme Regis, England, GB
Open in Google Maps
(50.72013,-2.9386716667)
(Time zone: +00:00 Europe/London)
by ixer
This species is native to this region.
Observation (ID 350964068):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:21 AM
in Portsmouth, NH 03801, USA
Open in Google Maps
(43.0751935997,-70.7417628997)
(Time zone: -05:00 America/New_York)
by happy-bird
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:21 AM
in Portsmouth, NH 03801, USA
Open in Google Maps
(43.0751935997,-70.7417628997)
(Time zone: -05:00 America/New_York)
by happy-bird
This species was introduced to this region.
Observation (ID 351257600):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:18 AM
in Portsmouth, NH 03801, USA
Open in Google Maps
(43.0754064206,-70.7418445477)
(Time zone: -05:00 America/New_York)
by happy-bird
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 18th April 2026 at 4:18 AM
in Portsmouth, NH 03801, USA
Open in Google Maps
(43.0754064206,-70.7418445477)
(Time zone: -05:00 America/New_York)
by happy-bird
This species was introduced to this region.
Observation (ID 350550012):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 10:33 PM
in Onkaparinga - North Coast, South Australia, Australia
Open in Google Maps
(-35.1478881667,138.4663085833)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 10:33 PM
in Onkaparinga - North Coast, South Australia, Australia
Open in Google Maps
(-35.1478881667,138.4663085833)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 350619742):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 9:28 PM
in PO31 8BZ, UK
Open in Google Maps
(50.7643416667,-1.3217722222)
(Time zone: +00:00 Europe/London)
by sarazoo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 9:28 PM
in PO31 8BZ, UK
Open in Google Maps
(50.7643416667,-1.3217722222)
(Time zone: +00:00 Europe/London)
by sarazoo
This species is native to this region.
Observation (ID 350619380):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 9:18 PM
in PO31 8BZ, UK
Open in Google Maps
(50.7640083333,-1.32255)
(Time zone: +00:00 Europe/London)
by sarazoo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 9:18 PM
in PO31 8BZ, UK
Open in Google Maps
(50.7640083333,-1.32255)
(Time zone: +00:00 Europe/London)
by sarazoo
This species is native to this region.
Observation (ID 350697480):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 7:31 PM
in Menlo Park, CA, US
Open in Google Maps
(37.4868366667,-122.1774216667)
(Time zone: -08:00 America/Los_Angeles)
by anthonyngo99
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 7:31 PM
in Menlo Park, CA, US
Open in Google Maps
(37.4868366667,-122.1774216667)
(Time zone: -08:00 America/Los_Angeles)
by anthonyngo99
This species was introduced to this region.
Observation (ID 351251255):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 7:19 PM
in Regne Unit
Open in Google Maps
(51.3751375,1.1629268997)
(Time zone: +00:00 Europe/London)
by p13au
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 7:19 PM
in Regne Unit
Open in Google Maps
(51.3751375,1.1629268997)
(Time zone: +00:00 Europe/London)
by p13au
This species is native to this region.
Observation (ID 351250843):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 6:34 PM
in Regne Unit
Open in Google Maps
(51.3750465,1.1624816)
(Time zone: +00:00 Europe/London)
by p13au
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 6:34 PM
in Regne Unit
Open in Google Maps
(51.3750465,1.1624816)
(Time zone: +00:00 Europe/London)
by p13au
This species is native to this region.
Observation (ID 350833544):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:59 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7688522961,1.602071965)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:59 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7688522961,1.602071965)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
Observation (ID 350833872):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:59 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7690445318,1.6041067609)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:59 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7690445318,1.6041067609)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
Observation (ID 350834211):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:59 PM
in Océan Atlantique nord, Wimereux, FR
Open in Google Maps
(50.7946601051,1.5984269091)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:59 PM
in Océan Atlantique nord, Wimereux, FR
Open in Google Maps
(50.7946601051,1.5984269091)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
Observation (ID 350834400):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:56 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7694939776,1.603892408)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:56 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7694939776,1.603892408)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
Observation (ID 350834633):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:56 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.769811792,1.6039389659)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:56 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.769811792,1.6039389659)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
Observation (ID 350748231):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:46 PM
in Coast Road, Causeway Coast and Glens, Northern Ireland, GB
Open in Google Maps
(55.0757721667,-6.0531416667)
(Time zone: +00:00 Europe/London)
by anna_e_k
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:46 PM
in Coast Road, Causeway Coast and Glens, Northern Ireland, GB
Open in Google Maps
(55.0757721667,-6.0531416667)
(Time zone: +00:00 Europe/London)
by anna_e_k
This species is native to this region.
Observation (ID 350834823):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:43 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7667029327,1.6026596352)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:43 PM
in Manche, Wimereux, FR
Open in Google Maps
(50.7667029327,1.6026596352)
(Time zone: +01:00 Europe/Paris)
by hcoen
This species is native to this region.
Observation (ID 350554448):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:20 PM
in Ryde Pier, England, GB
Open in Google Maps
(50.7377659464,-1.1613038904)
(Time zone: +00:00 Europe/London)
by jaxrob
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:20 PM
in Ryde Pier, England, GB
Open in Google Maps
(50.7377659464,-1.1613038904)
(Time zone: +00:00 Europe/London)
by jaxrob
This species is native to this region.
Observation (ID 350553487):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:18 PM
in Ryde Pier Head railway station, Ryde, UK
Open in Google Maps
(50.7374388861,-1.1611057741)
(Time zone: +00:00 Europe/London)
by sheila55145
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:18 PM
in Ryde Pier Head railway station, Ryde, UK
Open in Google Maps
(50.7374388861,-1.1611057741)
(Time zone: +00:00 Europe/London)
by sheila55145
This species is native to this region.
Observation (ID 350657503):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:05 PM
in Scarborough, ME, US
Open in Google Maps
(43.5408366667,-70.3259666667)
(Time zone: -05:00 America/New_York)
by katherine_derderian
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 5:05 PM
in Scarborough, ME, US
Open in Google Maps
(43.5408366667,-70.3259666667)
(Time zone: -05:00 America/New_York)
by katherine_derderian
This species was introduced to this region.
Observation (ID 350539990):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 4:22 PM
in Ryde Esplanade, Ryde PO33 2HE, UK
Open in Google Maps
(50.7339128572,-1.1601072829)
(Time zone: +00:00 Europe/London)
by tracey73477
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 4:22 PM
in Ryde Esplanade, Ryde PO33 2HE, UK
Open in Google Maps
(50.7339128572,-1.1601072829)
(Time zone: +00:00 Europe/London)
by tracey73477
This species is native to this region.
Observation (ID 351369321):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 2:30 PM
in Crescent Beach, Surrey, BC, CA
Open in Google Maps
(49.0596213683,-122.8839212534)
(Time zone: -08:00 America/Vancouver)
by ghibli
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 2:30 PM
in Crescent Beach, Surrey, BC, CA
Open in Google Maps
(49.0596213683,-122.8839212534)
(Time zone: -08:00 America/Vancouver)
by ghibli
This species was introduced to this region.
Observation (ID 350495179):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 1:32 PM
in France
Open in Google Maps
(48.7227658975,-4.0174079686)
(Time zone: +01:00 Europe/Paris)
by geum
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 1:32 PM
in France
Open in Google Maps
(48.7227658975,-4.0174079686)
(Time zone: +01:00 Europe/Paris)
by geum
This species is native to this region.
Observation (ID 350480741):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 12:04 PM
in Fehmarn-Burgtiefe Kurzentrum, 23769 Fehmarn, Deutschland
Open in Google Maps
(54.4129366667,11.2078916667)
(Time zone: +01:00 Europe/Berlin)
by uwe72
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 12:04 PM
in Fehmarn-Burgtiefe Kurzentrum, 23769 Fehmarn, Deutschland
Open in Google Maps
(54.4129366667,11.2078916667)
(Time zone: +01:00 Europe/Berlin)
by uwe72
This species is native to this region.
Observation (ID 350491199):
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 9:39 AM
in La fumée, 17
Open in Google Maps
(46.0030133544,-1.1224508293)
(Time zone: +01:00 Europe/Paris)
by dromensis
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 17th April 2026 at 9:39 AM
in La fumée, 17
Open in Google Maps
(46.0030133544,-1.1224508293)
(Time zone: +01:00 Europe/Paris)
by dromensis
This species is native to this region.
Observation (ID 350215652):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:47 PM
in Ulladulla Harbour, Ulladulla, NSW, AU
Open in Google Maps
(-35.357719269,150.4788124422)
(Time zone: +10:00 Australia/Sydney)
by dawn601
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:47 PM
in Ulladulla Harbour, Ulladulla, NSW, AU
Open in Google Maps
(-35.357719269,150.4788124422)
(Time zone: +10:00 Australia/Sydney)
by dawn601
This species was introduced to this region.
Observation (ID 350281898):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:08 PM
in United Kingdom
Open in Google Maps
(53.2752761841,-4.0839800835)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:08 PM
in United Kingdom
Open in Google Maps
(53.2752761841,-4.0839800835)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
Observation (ID 350280302):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:08 PM
in United Kingdom
Open in Google Maps
(53.2752723694,-4.083984375)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:08 PM
in United Kingdom
Open in Google Maps
(53.2752723694,-4.083984375)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
Observation (ID 350280049):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:07 PM
in United Kingdom
Open in Google Maps
(53.2752799988,-4.0839552879)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:07 PM
in United Kingdom
Open in Google Maps
(53.2752799988,-4.0839552879)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
Observation (ID 350279965):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:06 PM
in United Kingdom
Open in Google Maps
(53.2753143311,-4.0839791298)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 4:06 PM
in United Kingdom
Open in Google Maps
(53.2753143311,-4.0839791298)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
Observation (ID 347535787):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 3:56 PM
in España
Open in Google Maps
(42.6456922778,-8.7735234573)
(Time zone: +01:00 Europe/Madrid)
by xelamg
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 3:56 PM
in España
Open in Google Maps
(42.6456922778,-8.7735234573)
(Time zone: +01:00 Europe/Madrid)
by xelamg
This species is native to this region.
Observation (ID 350276376):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 3:51 PM
in United Kingdom
Open in Google Maps
(53.2747764587,-4.0848259926)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 3:51 PM
in United Kingdom
Open in Google Maps
(53.2747764587,-4.0848259926)
(Time zone: +00:00 Europe/London)
by bethsanziniiyay
This species is native to this region.
Observation (ID 350766824):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 12:57 PM
in Isle of Skye IV55, UK
Open in Google Maps
(57.4998472222,-6.6378222222)
(Time zone: +00:00 Europe/London)
by christinaparkin
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 12:57 PM
in Isle of Skye IV55, UK
Open in Google Maps
(57.4998472222,-6.6378222222)
(Time zone: +00:00 Europe/London)
by christinaparkin
This species is native to this region.
Observation (ID 350293186):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 12:28 PM
in Wales, GB
Open in Google Maps
(51.3862920429,-3.2780938257)
(Time zone: +00:00 Europe/London)
by tecek
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 12:28 PM
in Wales, GB
Open in Google Maps
(51.3862920429,-3.2780938257)
(Time zone: +00:00 Europe/London)
by tecek
This species is native to this region.
Observation (ID 350220709):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 11:25 AM
in 33740 Arès, France
Open in Google Maps
(44.7634224997,-1.1486879997)
(Time zone: +01:00 Europe/Paris)
by tristan27730
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 11:25 AM
in 33740 Arès, France
Open in Google Maps
(44.7634224997,-1.1486879997)
(Time zone: +01:00 Europe/Paris)
by tristan27730
This species is native to this region.
Observation (ID 350182791):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 1:08 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1598396111,138.4715423333)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 16th April 2026 at 1:08 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1598396111,138.4715423333)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 350179980):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 11:38 PM
in Onkaparinga - South Coast, South Australia, Australia
Open in Google Maps
(-35.1773834167,138.4656677222)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 11:38 PM
in Onkaparinga - South Coast, South Australia, Australia
Open in Google Maps
(-35.1773834167,138.4656677222)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 350122738):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 10:22 PM
in France
Open in Google Maps
(46.2471390833,-1.5606144816)
(Time zone: +01:00 Europe/Paris)
by blandibulle
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 10:22 PM
in France
Open in Google Maps
(46.2471390833,-1.5606144816)
(Time zone: +01:00 Europe/Paris)
by blandibulle
This species is native to this region.
Observation (ID 350097262):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 8:19 PM
in TR27 4FX, UK
Open in Google Maps
(50.1899482997,-5.4274311997)
(Time zone: +00:00 Europe/London)
by lewisd562
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 8:19 PM
in TR27 4FX, UK
Open in Google Maps
(50.1899482997,-5.4274311997)
(Time zone: +00:00 Europe/London)
by lewisd562
This species is native to this region.
Observation (ID 350098161):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 8:17 PM
in Hayle TR27, UK
Open in Google Maps
(50.1899936,-5.4274687997)
(Time zone: +00:00 Europe/London)
by lewisd562
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 8:17 PM
in Hayle TR27, UK
Open in Google Maps
(50.1899936,-5.4274687997)
(Time zone: +00:00 Europe/London)
by lewisd562
This species is native to this region.
Observation (ID 350098219):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 8:01 PM
in TR27 4FX, UK
Open in Google Maps
(50.1898857997,-5.4274193)
(Time zone: +00:00 Europe/London)
by lewisd562
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 8:01 PM
in TR27 4FX, UK
Open in Google Maps
(50.1898857997,-5.4274193)
(Time zone: +00:00 Europe/London)
by lewisd562
This species is native to this region.
Observation (ID 350181269):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 7:46 PM
in United States
Open in Google Maps
(41.7364503571,-71.2613282188)
(Time zone: -05:00 America/New_York)
by bassteeth
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 7:46 PM
in United States
Open in Google Maps
(41.7364503571,-71.2613282188)
(Time zone: -05:00 America/New_York)
by bassteeth
This species was introduced to this region.
Observation (ID 350181282):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 7:46 PM
in United States
Open in Google Maps
(41.6539767053,-71.2888604688)
(Time zone: -05:00 America/New_York)
by bassteeth
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 7:46 PM
in United States
Open in Google Maps
(41.6539767053,-71.2888604688)
(Time zone: -05:00 America/New_York)
by bassteeth
This species was introduced to this region.
Observation (ID 350114497):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 7:31 PM
in 8900 Vila Nova de Cacela, Portugal
Open in Google Maps
(37.1561118052,-7.5456856191)
(Time zone: +00:00 Europe/Lisbon)
by pnicolau
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 7:31 PM
in 8900 Vila Nova de Cacela, Portugal
Open in Google Maps
(37.1561118052,-7.5456856191)
(Time zone: +00:00 Europe/Lisbon)
by pnicolau
This species is native to this region.
Observation (ID 350223581):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 3:34 PM
in France
Open in Google Maps
(48.6493870573,-2.462797612)
(Time zone: +01:00 Europe/Paris)
by chasseur_de_licorne
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 3:34 PM
in France
Open in Google Maps
(48.6493870573,-2.462797612)
(Time zone: +01:00 Europe/Paris)
by chasseur_de_licorne
This species is native to this region.
Observation (ID 350559265):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 2:35 PM
in 2-5, Commercial Wharf, Plymouth PL1 2NX, UK
Open in Google Maps
(50.365319981,-4.1340699792)
(Time zone: +00:00 Europe/London)
by archieoram
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 2:35 PM
in 2-5, Commercial Wharf, Plymouth PL1 2NX, UK
Open in Google Maps
(50.365319981,-4.1340699792)
(Time zone: +00:00 Europe/London)
by archieoram
This species is native to this region.
Observation (ID 349983272):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 10:52 AM
in Schouwen-Duiveland, Nederland
Open in Google Maps
(51.7413785,3.7588800997)
(Time zone: +01:00 Europe/Amsterdam)
by ivan87227
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 10:52 AM
in Schouwen-Duiveland, Nederland
Open in Google Maps
(51.7413785,3.7588800997)
(Time zone: +01:00 Europe/Amsterdam)
by ivan87227
This species is native to this region.
Observation (ID 350264582):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 9:55 AM
in Alberni-Clayoquot, BC, Canada
Open in Google Maps
(49.038175,-125.2032416667)
(Time zone: -08:00 America/Vancouver)
by islandvalleau
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 15th April 2026 at 9:55 AM
in Alberni-Clayoquot, BC, Canada
Open in Google Maps
(49.038175,-125.2032416667)
(Time zone: -08:00 America/Vancouver)
by islandvalleau
This species was introduced to this region.
Observation (ID 349772582):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th April 2026 at 1:28 PM
in Finistère, Bretagne, France
Open in Google Maps
(48.7062628997,-3.9712442997)
(Time zone: +01:00 Europe/Paris)
by geum
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th April 2026 at 1:28 PM
in Finistère, Bretagne, France
Open in Google Maps
(48.7062628997,-3.9712442997)
(Time zone: +01:00 Europe/Paris)
by geum
This species is native to this region.
Observation (ID 349736447):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th April 2026 at 11:08 AM
in 3390, Danmark
Open in Google Maps
(55.9406733,11.8668382997)
(Time zone: +01:00 Europe/Copenhagen)
by spaceloverbutnatureisokay
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th April 2026 at 11:08 AM
in 3390, Danmark
Open in Google Maps
(55.9406733,11.8668382997)
(Time zone: +01:00 Europe/Copenhagen)
by spaceloverbutnatureisokay
This species is native to this region.
Observation (ID 349735494):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th April 2026 at 10:59 AM
in Cawsand Bay, Torpoint, England, GB
Open in Google Maps
(50.3295121189,-4.2008876476)
(Time zone: +00:00 Europe/London)
by nick37158
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 14th April 2026 at 10:59 AM
in Cawsand Bay, Torpoint, England, GB
Open in Google Maps
(50.3295121189,-4.2008876476)
(Time zone: +00:00 Europe/London)
by nick37158
This species is native to this region.
Observation (ID 349508111):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th April 2026 at 1:57 PM
in South West Coast Point, Exmouth, England, GB
Open in Google Maps
(50.6154233026,-3.4159769424)
(Time zone: +00:00 Europe/London)
by asuitor
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th April 2026 at 1:57 PM
in South West Coast Point, Exmouth, England, GB
Open in Google Maps
(50.6154233026,-3.4159769424)
(Time zone: +00:00 Europe/London)
by asuitor
This species is native to this region.
Observation (ID 349507956):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th April 2026 at 1:48 PM
in Esplanade, Exmouth, England, GB
Open in Google Maps
(50.6156891305,-3.4171911143)
(Time zone: +00:00 Europe/London)
by asuitor
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th April 2026 at 1:48 PM
in Esplanade, Exmouth, England, GB
Open in Google Maps
(50.6156891305,-3.4171911143)
(Time zone: +00:00 Europe/London)
by asuitor
This species is native to this region.
Observation (ID 349653087):
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th April 2026 at 12:47 PM
in Hampton Beach, Hampton, NH, USA
Open in Google Maps
(42.9174463,-70.8034494)
(Time zone: -05:00 America/New_York)
by matt-crayfish22
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 13th April 2026 at 12:47 PM
in Hampton Beach, Hampton, NH, USA
Open in Google Maps
(42.9174463,-70.8034494)
(Time zone: -05:00 America/New_York)
by matt-crayfish22
This species was introduced to this region.
