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: 1443
native
endemic
introduced
threatened
Bar graph:
native 51.21%, endemic 0%, introduced 48.79%, threatened 0%
Observation (ID 333438575):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 17th January 2026 at 8:14 AM
in G6MC+84M, 2910 Setúbal, Portugal
Open in Google Maps
(38.533325448,-8.780124709)
(Time zone: +00:00 Europe/Lisbon)
by filipec
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 17th January 2026 at 8:14 AM
in G6MC+84M, 2910 Setúbal, Portugal
Open in Google Maps
(38.533325448,-8.780124709)
(Time zone: +00:00 Europe/Lisbon)
by filipec
This species is native to this region.
Observation (ID 334902535):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 15th January 2026 at 2:09 PM
in San Francisco Bay Trail, Berkeley, CA, US
Open in Google Maps
(37.8542896061,-122.3007657743)
(Time zone: -08:00 America/Los_Angeles)
by explore_eos
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 15th January 2026 at 2:09 PM
in San Francisco Bay Trail, Berkeley, CA, US
Open in Google Maps
(37.8542896061,-122.3007657743)
(Time zone: -08:00 America/Los_Angeles)
by explore_eos
This species was introduced to this region.
Observation (ID 334651601):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 4:02 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.16745375,138.4654083056)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 4:02 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.16745375,138.4654083056)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334650448):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:54 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1673736389,138.4654083056)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:54 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1673736389,138.4654083056)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334650178):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:45 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1670188889,138.4655608889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:45 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1670188889,138.4655608889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334649954):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:45 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1670188889,138.4655456389)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:45 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1670188889,138.4655456389)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334649790):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:44 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1671829167,138.4654998611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:44 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1671829167,138.4654998611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334648289):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:39 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1669273333,138.4656677222)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:39 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1669273333,138.4656677222)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334647101):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:35 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1668319444,138.4654693611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:35 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1668319444,138.4654693611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334645286):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:22 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1669311389,138.4657745278)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:22 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1669311389,138.4657745278)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334645168):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:22 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1669463889,138.4657897778)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:22 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1669463889,138.4657897778)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334644616):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:20 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1668395833,138.4657745278)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:20 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1668395833,138.4657745278)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334642370):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:09 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1668433889,138.4659118611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:09 AM
in Port Noarlunga South SA 5167, Australia
Open in Google Maps
(-35.1668433889,138.4659118611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334641907):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:05 AM
in Onkaparinga - South Coast, South Australia, Australia
Open in Google Maps
(-35.1667518611,138.4660034167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 14th January 2026 at 3:05 AM
in Onkaparinga - South Coast, South Australia, Australia
Open in Google Maps
(-35.1667518611,138.4660034167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334585752):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 4:53 PM
in The Foreshore, Portarlington, VIC, AU
Open in Google Maps
(-38.1118639011,144.6635998193)
(Time zone: +10:00 Australia/Melbourne)
by geelong-nature-nerd
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 4:53 PM
in The Foreshore, Portarlington, VIC, AU
Open in Google Maps
(-38.1118639011,144.6635998193)
(Time zone: +10:00 Australia/Melbourne)
by geelong-nature-nerd
This species was introduced to this region.
Observation (ID 334920751):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 3:11 PM
in Flanders, BE
Open in Google Maps
(51.1040473165,2.5872089115)
(Time zone: +01:00 Europe/Brussels)
by redwoodpuma
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 3:11 PM
in Flanders, BE
Open in Google Maps
(51.1040473165,2.5872089115)
(Time zone: +01:00 Europe/Brussels)
by redwoodpuma
This species is native to this region.
Observation (ID 334570804):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 2:07 PM
in Flinders VIC 3929, Australia
Open in Google Maps
(-38.4739435967,145.0257489458)
(Time zone: +10:00 Australia/Melbourne)
by animalguy21
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 2:07 PM
in Flinders VIC 3929, Australia
Open in Google Maps
(-38.4739435967,145.0257489458)
(Time zone: +10:00 Australia/Melbourne)
by animalguy21
This species was introduced to this region.
Observation (ID 334530368):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 6:56 AM
in Port Noarlunga, SA, AU
Open in Google Maps
(-35.1478113835,138.4665962179)
(Time zone: +09:30 Australia/Adelaide)
by marylouart
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 6:56 AM
in Port Noarlunga, SA, AU
Open in Google Maps
(-35.1478113835,138.4665962179)
(Time zone: +09:30 Australia/Adelaide)
by marylouart
This species was introduced to this region.
Observation (ID 334530333):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 6:56 AM
in Port Noarlunga, SA, AU
Open in Google Maps
(-35.1478314645,138.4665662159)
(Time zone: +09:30 Australia/Adelaide)
by marylouart
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 6:56 AM
in Port Noarlunga, SA, AU
Open in Google Maps
(-35.1478314645,138.4665662159)
(Time zone: +09:30 Australia/Adelaide)
by marylouart
This species was introduced to this region.
Observation (ID 334524953):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 4:40 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1471786389,138.4665679722)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 13th January 2026 at 4:40 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1471786389,138.4665679722)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 334480453):
more details at iNaturalist.org
Carcinus maenas
on Monday, 12th January 2026 at 5:44 PM
in Victoria St/The Esplanade, St Kilda VIC 3182, Australia
Open in Google Maps
(-37.8645370997,144.9701076997)
(Time zone: +10:00 Australia/Melbourne)
by midlifecrustaceans
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 12th January 2026 at 5:44 PM
in Victoria St/The Esplanade, St Kilda VIC 3182, Australia
Open in Google Maps
(-37.8645370997,144.9701076997)
(Time zone: +10:00 Australia/Melbourne)
by midlifecrustaceans
This species was introduced to this region.
Observation (ID 334478239):
more details at iNaturalist.org
Carcinus maenas
on Monday, 12th January 2026 at 2:56 PM
in Western Port, Somers, AU
Open in Google Maps
(-38.3984533333,145.1806333333)
(Time zone: +10:00 Australia/Melbourne)
by lainieberry
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 12th January 2026 at 2:56 PM
in Western Port, Somers, AU
Open in Google Maps
(-38.3984533333,145.1806333333)
(Time zone: +10:00 Australia/Melbourne)
by lainieberry
This species was introduced to this region.
Observation (ID 334515563):
more details at iNaturalist.org
Carcinus maenas
on Monday, 12th January 2026 at 1:50 PM
in Anglesey, Wales, GB
Open in Google Maps
(53.2231350577,-4.1720168188)
(Time zone: +00:00 Europe/London)
by zak_2005
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 12th January 2026 at 1:50 PM
in Anglesey, Wales, GB
Open in Google Maps
(53.2231350577,-4.1720168188)
(Time zone: +00:00 Europe/London)
by zak_2005
This species is native to this region.
Observation (ID 334545749):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 11th January 2026 at 2:26 PM
in Inverloch, AU
Open in Google Maps
(-38.6540133333,145.687225)
(Time zone: +10:00 Australia/Melbourne)
by allannahk
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 11th January 2026 at 2:26 PM
in Inverloch, AU
Open in Google Maps
(-38.6540133333,145.687225)
(Time zone: +10:00 Australia/Melbourne)
by allannahk
This species was introduced to this region.
Observation (ID 334498876):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 5:18 PM
in Charente-Maritime, Poitou-Charentes, France
Open in Google Maps
(46.1700277778,-1.3799833333)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 5:18 PM
in Charente-Maritime, Poitou-Charentes, France
Open in Google Maps
(46.1700277778,-1.3799833333)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
Observation (ID 334497740):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 5:00 PM
in Charente-Maritime, Poitou-Charentes, France
Open in Google Maps
(46.1700388889,-1.3801944444)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 5:00 PM
in Charente-Maritime, Poitou-Charentes, France
Open in Google Maps
(46.1700388889,-1.3801944444)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
Observation (ID 334225080):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 3:38 PM
in Cliffsend, Ramsgate CT12 5HP, UK
Open in Google Maps
(51.3296129922,1.3793424144)
(Time zone: +00:00 Europe/London)
by ollie121
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 3:38 PM
in Cliffsend, Ramsgate CT12 5HP, UK
Open in Google Maps
(51.3296129922,1.3793424144)
(Time zone: +00:00 Europe/London)
by ollie121
This species is native to this region.
Observation (ID 334490373):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 3:15 PM
in Charente-Maritime, Poitou-Charentes, France
Open in Google Maps
(46.1425861111,-1.2807277778)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 3:15 PM
in Charente-Maritime, Poitou-Charentes, France
Open in Google Maps
(46.1425861111,-1.2807277778)
(Time zone: +01:00 Europe/Paris)
by mateolbj
This species is native to this region.
Observation (ID 334354639):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 1:48 PM
in Center Groton, CT 06340, USA
Open in Google Maps
(41.3191404,-72.0236376997)
(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 Saturday, 10th January 2026 at 1:48 PM
in Center Groton, CT 06340, USA
Open in Google Maps
(41.3191404,-72.0236376997)
(Time zone: -05:00 America/New_York)
by matt-crayfish22
This species was introduced to this region.
Observation (ID 334499823):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 11:40 AM
in Santiago do Cacém, Portugal
Open in Google Maps
(38.094183,-8.7871819722)
(Time zone: +00:00 Europe/Lisbon)
by miguelberkemeier
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 11:40 AM
in Santiago do Cacém, Portugal
Open in Google Maps
(38.094183,-8.7871819722)
(Time zone: +00:00 Europe/Lisbon)
by miguelberkemeier
This species is native to this region.
Observation (ID 334244314):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 11:37 AM
in Santiago do Cacém, Portugal
Open in Google Maps
(38.094213,-8.787507)
(Time zone: +00:00 Europe/Lisbon)
by miguel_97
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 11:37 AM
in Santiago do Cacém, Portugal
Open in Google Maps
(38.094213,-8.787507)
(Time zone: +00:00 Europe/Lisbon)
by miguel_97
This species is native to this region.
Observation (ID 334213412):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 10:53 AM
in North Berwick Bay, North Berwick, Scotland, GB
Open in Google Maps
(56.0604083333,-2.7190883333)
(Time zone: +00:00 Europe/London)
by jillian_a
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 10th January 2026 at 10:53 AM
in North Berwick Bay, North Berwick, Scotland, GB
Open in Google Maps
(56.0604083333,-2.7190883333)
(Time zone: +00:00 Europe/London)
by jillian_a
This species is native to this region.
Observation (ID 334098173):
more details at iNaturalist.org
Carcinus maenas
on Friday, 9th January 2026 at 2:03 PM
in Pier Hill, Tenby, Wales, GB
Open in Google Maps
(51.6742533333,-4.6989383333)
(Time zone: +00:00 Europe/London)
by rachelcox_93
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 9th January 2026 at 2:03 PM
in Pier Hill, Tenby, Wales, GB
Open in Google Maps
(51.6742533333,-4.6989383333)
(Time zone: +00:00 Europe/London)
by rachelcox_93
This species is native to this region.
Observation (ID 334098152):
more details at iNaturalist.org
Carcinus maenas
on Friday, 9th January 2026 at 2:03 PM
in Pier Hill, Tenby, Wales, GB
Open in Google Maps
(51.6743,-4.698955)
(Time zone: +00:00 Europe/London)
by rachelcox_93
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 9th January 2026 at 2:03 PM
in Pier Hill, Tenby, Wales, GB
Open in Google Maps
(51.6743,-4.698955)
(Time zone: +00:00 Europe/London)
by rachelcox_93
This species is native to this region.
Observation (ID 334157106):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 9:40 PM
in San Antonio, AR-RN, AR
Open in Google Maps
(-41.4291059722,-65.0501339722)
(Time zone: -03:00 America/Argentina/Salta)
by natirosciano
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 9:40 PM
in San Antonio, AR-RN, AR
Open in Google Maps
(-41.4291059722,-65.0501339722)
(Time zone: -03:00 America/Argentina/Salta)
by natirosciano
This species was introduced to this region.
Observation (ID 334168914):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 1:49 PM
in Jamestown, RI, US
Open in Google Maps
(41.4881166667,-71.38568)
(Time zone: -05:00 America/New_York)
by crustaceous_cam
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 1:49 PM
in Jamestown, RI, US
Open in Google Maps
(41.4881166667,-71.38568)
(Time zone: -05:00 America/New_York)
by crustaceous_cam
This species was introduced to this region.
Observation (ID 333955382):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 11:10 AM
in 1792 CA Oudeschild, Niederlande
Open in Google Maps
(53.02988076,4.83070648)
(Time zone: +01:00 Europe/Amsterdam)
by christoph_moning
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 11:10 AM
in 1792 CA Oudeschild, Niederlande
Open in Google Maps
(53.02988076,4.83070648)
(Time zone: +01:00 Europe/Amsterdam)
by christoph_moning
This species is native to this region.
Observation (ID 333954478):
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 10:54 AM
in 1792 CA Oudeschild, Niederlande
Open in Google Maps
(53.02999716,4.83119613)
(Time zone: +01:00 Europe/Amsterdam)
by christoph_moning
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Thursday, 8th January 2026 at 10:54 AM
in 1792 CA Oudeschild, Niederlande
Open in Google Maps
(53.02999716,4.83119613)
(Time zone: +01:00 Europe/Amsterdam)
by christoph_moning
This species is native to this region.
Observation (ID 333845630):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 7th January 2026 at 11:29 PM
in Bass Coast - Phillip Is., AU-VI, AU
Open in Google Maps
(-38.5288108805,145.3449854627)
(Time zone: +10:00 Australia/Melbourne)
by alburyw
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 7th January 2026 at 11:29 PM
in Bass Coast - Phillip Is., AU-VI, AU
Open in Google Maps
(-38.5288108805,145.3449854627)
(Time zone: +10:00 Australia/Melbourne)
by alburyw
This species was introduced to this region.
Observation (ID 333994999):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 7th January 2026 at 11:34 AM
in North Coast, BC, Canada
Open in Google Maps
(53.2404416667,-132.1659583333)
(Time zone: -08:00 America/Vancouver)
by fungusfan
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 7th January 2026 at 11:34 AM
in North Coast, BC, Canada
Open in Google Maps
(53.2404416667,-132.1659583333)
(Time zone: -08:00 America/Vancouver)
by fungusfan
This species was introduced to this region.
Observation (ID 334702981):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 5:48 PM
in Mounts Bay, Marengo, AU
Open in Google Maps
(-38.76227,143.6781166667)
(Time zone: +10:00 Australia/Melbourne)
by elsamai
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 5:48 PM
in Mounts Bay, Marengo, AU
Open in Google Maps
(-38.76227,143.6781166667)
(Time zone: +10:00 Australia/Melbourne)
by elsamai
This species was introduced to this region.
Observation (ID 334095781):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 4:23 PM
in Veerse Meer, Zeeland, NL
Open in Google Maps
(51.547173148,3.8095941132)
(Time zone: +01:00 Europe/Amsterdam)
by daniellegeschiere
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 4:23 PM
in Veerse Meer, Zeeland, NL
Open in Google Maps
(51.547173148,3.8095941132)
(Time zone: +01:00 Europe/Amsterdam)
by daniellegeschiere
This species is native to this region.
Observation (ID 333696065):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 2:23 PM
in Stop 86 Esplanade St - West side, Seaford SA 5169, Australia
Open in Google Maps
(-35.1935583333,138.4690888889)
(Time zone: +09:30 Australia/Adelaide)
by organisergirl
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 2:23 PM
in Stop 86 Esplanade St - West side, Seaford SA 5169, Australia
Open in Google Maps
(-35.1935583333,138.4690888889)
(Time zone: +09:30 Australia/Adelaide)
by organisergirl
This species was introduced to this region.
Observation (ID 333696000):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 2:00 PM
in Stop 86 Esplanade St - West side, Seaford SA 5169, Australia
Open in Google Maps
(-35.1938861111,138.469)
(Time zone: +09:30 Australia/Adelaide)
by organisergirl
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 2:00 PM
in Stop 86 Esplanade St - West side, Seaford SA 5169, Australia
Open in Google Maps
(-35.1938861111,138.469)
(Time zone: +09:30 Australia/Adelaide)
by organisergirl
This species was introduced to this region.
Observation (ID 333671641):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 11:18 AM
in Largs North SA 5016, Australia
Open in Google Maps
(-34.820987,138.5097409722)
(Time zone: +09:30 Australia/Adelaide)
by bert10
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 6th January 2026 at 11:18 AM
in Largs North SA 5016, Australia
Open in Google Maps
(-34.820987,138.5097409722)
(Time zone: +09:30 Australia/Adelaide)
by bert10
This species was introduced to this region.
Observation (ID 333643645):
more details at iNaturalist.org
Carcinus maenas
on Monday, 5th January 2026 at 2:32 PM
in Devon, England, United Kingdom
Open in Google Maps
(50.3158383333,-4.0827716667)
(Time zone: +00:00 Europe/London)
by sylviem76
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 5th January 2026 at 2:32 PM
in Devon, England, United Kingdom
Open in Google Maps
(50.3158383333,-4.0827716667)
(Time zone: +00:00 Europe/London)
by sylviem76
This species is native to this region.
Observation (ID 333444176):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:52 PM
in Port Noarlunga SA 5167, Australia
Open in Google Maps
(-35.1453666667,138.4664001389)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:52 PM
in Port Noarlunga SA 5167, Australia
Open in Google Maps
(-35.1453666667,138.4664001389)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333442593):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:06 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1638603056,138.4712981944)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:06 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1638603056,138.4712981944)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333442448):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:05 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1637535,138.4712219167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:05 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1637535,138.4712219167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333442399):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:04 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1636047222,138.4711913889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:04 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1636047222,138.4711913889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333441958):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:58 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1629409722,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:58 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1629409722,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333441731):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:58 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1629409722,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:58 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1629409722,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333441419):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:57 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.162899,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:57 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.162899,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333441249):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:57 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.162899,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:57 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.162899,138.4711151111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333441116):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:56 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1628532222,138.4711303611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:56 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1628532222,138.4711303611)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333440596):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:55 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1627883889,138.4711761389)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:55 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1627883889,138.4711761389)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333440253):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:53 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1619834722,138.4711913889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:53 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1619834722,138.4711913889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333440062):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:52 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1619453333,138.4713134722)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:52 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1619453333,138.4713134722)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333438977):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:48 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1619071944,138.4712829444)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:48 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1619071944,138.4712829444)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333438172):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:48 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.16192625,138.4712981944)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:48 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.16192625,138.4712981944)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333439211):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:48 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618728611,138.4712219167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:48 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618728611,138.4712219167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333437703):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618346944,138.4709930278)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618346944,138.4709930278)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333437487):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333437882):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618766667,138.4712219167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618766667,138.4712219167)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333437632):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:46 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333437186):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:45 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:45 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333437338):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:45 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:45 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1618690278,138.4712371667)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333436997):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:40 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1611938333,138.4714813056)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:40 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1611938333,138.4714813056)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333436946):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:36 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1610374444,138.4715576111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:36 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1610374444,138.4715576111)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333436858):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:34 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1608047222,138.4717559722)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 9:34 PM
in Adelaide SA, Australia
Open in Google Maps
(-35.1608047222,138.4717559722)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 333461364):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 3:09 PM
in Rue de la Palue, Loctudy, FR
Open in Google Maps
(47.83497,-4.1663028333)
(Time zone: +01:00 Europe/Paris)
by fredwuh
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 3:09 PM
in Rue de la Palue, Loctudy, FR
Open in Google Maps
(47.83497,-4.1663028333)
(Time zone: +01:00 Europe/Paris)
by fredwuh
This species is native to this region.
Observation (ID 333434802):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 12:13 PM
in Sligo, IE
Open in Google Maps
(54.4630144997,-8.4501974)
(Time zone: +00:00 Europe/Dublin)
by usernamelesss
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 12:13 PM
in Sligo, IE
Open in Google Maps
(54.4630144997,-8.4501974)
(Time zone: +00:00 Europe/Dublin)
by usernamelesss
This species is native to this region.
Observation (ID 333419259):
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:39 AM
in Pontevedra, ES-GA, ES
Open in Google Maps
(42.1933457241,-8.7989709154)
(Time zone: +01:00 Europe/Madrid)
by nerea10
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Sunday, 4th January 2026 at 10:39 AM
in Pontevedra, ES-GA, ES
Open in Google Maps
(42.1933457241,-8.7989709154)
(Time zone: +01:00 Europe/Madrid)
by nerea10
This species is native to this region.
Observation (ID 333291587):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 3rd January 2026 at 11:16 AM
in Dornum, 26 Dornum, Deutschland
Open in Google Maps
(53.6865793995,7.3585408553)
(Time zone: +01:00 Europe/Berlin)
by helenrb
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 3rd January 2026 at 11:16 AM
in Dornum, 26 Dornum, Deutschland
Open in Google Maps
(53.6865793995,7.3585408553)
(Time zone: +01:00 Europe/Berlin)
by helenrb
This species is native to this region.
Observation (ID 333325715):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 3rd January 2026 at 10:51 AM
in Royal Oaks, CA, US
Open in Google Maps
(36.8193472623,-121.7383459196)
(Time zone: -08:00 America/Los_Angeles)
by pluvialispunk
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 3rd January 2026 at 10:51 AM
in Royal Oaks, CA, US
Open in Google Maps
(36.8193472623,-121.7383459196)
(Time zone: -08:00 America/Los_Angeles)
by pluvialispunk
This species was introduced to this region.
Observation (ID 333283207):
more details at iNaturalist.org
Carcinus maenas
on Saturday, 3rd January 2026 at 10:39 AM
in Rath, Caherdaniel West, Co. Kerry, Ireland
Open in Google Maps
(51.7545947721,-10.1030381396)
(Time zone: +00:00 Europe/Dublin)
by looseashore
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Saturday, 3rd January 2026 at 10:39 AM
in Rath, Caherdaniel West, Co. Kerry, Ireland
Open in Google Maps
(51.7545947721,-10.1030381396)
(Time zone: +00:00 Europe/Dublin)
by looseashore
This species is native to this region.
Observation (ID 333198878):
more details at iNaturalist.org
Carcinus maenas
on Friday, 2nd January 2026 at 6:50 PM
in Portugal
Open in Google Maps
(38.7527636788,-9.2634744461)
(Time zone: +00:00 Europe/Lisbon)
by mimal
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 2nd January 2026 at 6:50 PM
in Portugal
Open in Google Maps
(38.7527636788,-9.2634744461)
(Time zone: +00:00 Europe/Lisbon)
by mimal
This species is native to this region.
Observation (ID 334637178):
more details at iNaturalist.org
Carcinus maenas
on Friday, 2nd January 2026 at 6:30 PM
in Pacific City, OR, US
Open in Google Maps
(45.2176384242,-123.9758758527)
(Time zone: -08:00 America/Los_Angeles)
by miki-amos
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 2nd January 2026 at 6:30 PM
in Pacific City, OR, US
Open in Google Maps
(45.2176384242,-123.9758758527)
(Time zone: -08:00 America/Los_Angeles)
by miki-amos
This species was introduced to this region.
Observation (ID 333217234):
more details at iNaturalist.org
Carcinus maenas
on Friday, 2nd January 2026 at 2:41 PM
in Yew Wood Rd at Gas N Go, Tofino, BC V0R 2Z0, Canada
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(49.1396081606,-125.8877681941)
(Time zone: -08:00 America/Vancouver)
by marciecjohn
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Friday, 2nd January 2026 at 2:41 PM
in Yew Wood Rd at Gas N Go, Tofino, BC V0R 2Z0, Canada
Open in Google Maps
(49.1396081606,-125.8877681941)
(Time zone: -08:00 America/Vancouver)
by marciecjohn
This species was introduced to this region.
Observation (ID 332880938):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 4:07 PM
in Klegod, Ringkøbing, Mitteljütland, DK
Open in Google Maps
(56.0864972469,8.1028325358)
(Time zone: +01:00 Europe/Copenhagen)
by tom63916
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 4:07 PM
in Klegod, Ringkøbing, Mitteljütland, DK
Open in Google Maps
(56.0864972469,8.1028325358)
(Time zone: +01:00 Europe/Copenhagen)
by tom63916
This species is native to this region.
Observation (ID 333143238):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 8:10 AM
in Orleans, MA, US
Open in Google Maps
(41.7789216667,-69.93502)
(Time zone: -05:00 America/New_York)
by beesearcher
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 8:10 AM
in Orleans, MA, US
Open in Google Maps
(41.7789216667,-69.93502)
(Time zone: -05:00 America/New_York)
by beesearcher
This species was introduced to this region.
Observation (ID 332778114):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 5:36 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1629409722,138.4711608889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 5:36 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1629409722,138.4711608889)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 332777825):
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 5:33 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1616668611,138.4714202778)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Wednesday, 31st December 2025 at 5:33 AM
in Adelaide SA, Australia
Open in Google Maps
(-35.1616668611,138.4714202778)
(Time zone: +09:30 Australia/Adelaide)
by macka87
This species was introduced to this region.
Observation (ID 332761873):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 6:34 PM
in Amora, Amora, Lisboa, PT
Open in Google Maps
(38.6387993329,-9.1209359463)
(Time zone: +00:00 Europe/Lisbon)
by matigol
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 6:34 PM
in Amora, Amora, Lisboa, PT
Open in Google Maps
(38.6387993329,-9.1209359463)
(Time zone: +00:00 Europe/Lisbon)
by matigol
This species is native to this region.
Observation (ID 332758449):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 2:00 PM
in Marine Trade Centre, Brighton Marina, Brighton and Hove, Brighton BN2 5HA, UK
Open in Google Maps
(50.8109887,-0.0912864)
(Time zone: +00:00 Europe/London)
by millyrudling
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 2:00 PM
in Marine Trade Centre, Brighton Marina, Brighton and Hove, Brighton BN2 5HA, UK
Open in Google Maps
(50.8109887,-0.0912864)
(Time zone: +00:00 Europe/London)
by millyrudling
This species is native to this region.
Observation (ID 332702785):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 12:59 PM
in Ventnor VIC 3922, Australia
Open in Google Maps
(-38.5097654318,145.1712493971)
(Time zone: +10:00 Australia/Melbourne)
by bjconno31
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 12:59 PM
in Ventnor VIC 3922, Australia
Open in Google Maps
(-38.5097654318,145.1712493971)
(Time zone: +10:00 Australia/Melbourne)
by bjconno31
This species was introduced to this region.
Observation (ID 332726231):
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 12:27 PM
in Tim, Dänemark
Open in Google Maps
(56.208053839,8.1285694191)
(Time zone: +01:00 Europe/Copenhagen)
by hercynicus
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Tuesday, 30th December 2025 at 12:27 PM
in Tim, Dänemark
Open in Google Maps
(56.208053839,8.1285694191)
(Time zone: +01:00 Europe/Copenhagen)
by hercynicus
This species is native to this region.
Observation (ID 332581281):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 10:42 PM
in Bass Ct, Balnarring Beach, VIC, AU
Open in Google Maps
(-38.3968666667,145.1150666667)
(Time zone: +10:00 Australia/Melbourne)
by jmar24
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 10:42 PM
in Bass Ct, Balnarring Beach, VIC, AU
Open in Google Maps
(-38.3968666667,145.1150666667)
(Time zone: +10:00 Australia/Melbourne)
by jmar24
This species was introduced to this region.
Observation (ID 332583231):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 9:47 PM
in Boatramp Causeway, West Beach, AU
Open in Google Maps
(-34.9581216667,138.5042883333)
(Time zone: +09:30 Australia/Adelaide)
by jvanweenen
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 9:47 PM
in Boatramp Causeway, West Beach, AU
Open in Google Maps
(-34.9581216667,138.5042883333)
(Time zone: +09:30 Australia/Adelaide)
by jvanweenen
This species was introduced to this region.
Observation (ID 332583429):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 9:47 PM
in Boatramp Causeway, West Beach, AU
Open in Google Maps
(-34.95812,138.5042883333)
(Time zone: +09:30 Australia/Adelaide)
by jvanweenen
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 9:47 PM
in Boatramp Causeway, West Beach, AU
Open in Google Maps
(-34.95812,138.5042883333)
(Time zone: +09:30 Australia/Adelaide)
by jvanweenen
This species was introduced to this region.
Observation (ID 332583516):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 9:46 PM
in Boatramp Causeway, West Beach, AU
Open in Google Maps
(-34.95812,138.5042883333)
(Time zone: +09:30 Australia/Adelaide)
by jvanweenen
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 9:46 PM
in Boatramp Causeway, West Beach, AU
Open in Google Maps
(-34.95812,138.5042883333)
(Time zone: +09:30 Australia/Adelaide)
by jvanweenen
This species was introduced to this region.
Observation (ID 332564729):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 6:27 PM
in Waratah Bay, Walkerville, VIC, AU
Open in Google Maps
(-38.81487,146.0299083333)
(Time zone: +10:00 Australia/Melbourne)
by susanpteranodon
This species was introduced to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 6:27 PM
in Waratah Bay, Walkerville, VIC, AU
Open in Google Maps
(-38.81487,146.0299083333)
(Time zone: +10:00 Australia/Melbourne)
by susanpteranodon
This species was introduced to this region.
Observation (ID 332620492):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
Observation (ID 332620468):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
Observation (ID 332620448):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
Observation (ID 332620309):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473397997,-8.6758994)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:27 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473397997,-8.6758994)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
Observation (ID 332620383):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:26 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:26 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
Observation (ID 332620218):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:26 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 5:26 PM
in Praia Do Ourigo, 4150-196 Porto, Portugal
Open in Google Maps
(41.1473398194,-8.6758994311)
(Time zone: +00:00 Europe/Lisbon)
by dinisominibiologo
This species is native to this region.
Observation (ID 332625884):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 4:50 PM
in Portugal
Open in Google Maps
(40.0618759235,-8.819382207)
(Time zone: +00:00 Europe/Lisbon)
by luissilva4
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 4:50 PM
in Portugal
Open in Google Maps
(40.0618759235,-8.819382207)
(Time zone: +00:00 Europe/Lisbon)
by luissilva4
This species is native to this region.
Observation (ID 332625315):
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 3:55 PM
in Portugal
Open in Google Maps
(40.0025472302,-8.8326183969)
(Time zone: +00:00 Europe/Lisbon)
by luissilva4
This species is native to this region.
more details at iNaturalist.org
Carcinus maenas
on Monday, 29th December 2025 at 3:55 PM
in Portugal
Open in Google Maps
(40.0025472302,-8.8326183969)
(Time zone: +00:00 Europe/Lisbon)
by luissilva4
This species is native to this region.
