Photos / Sounds

What

Eastern Muskrat (Ondatra zibethicus ssp. zibethicus)

Observer

dongminsung

Date

April 17, 2017 12:20 PM EDT

Description

Confirm?

Photos / Sounds

Observer

susanhewitt

Date

May 4, 2021 04:36 PM EDT

Photos / Sounds

What

Cocos Island Land Crab (Johngarthia cocoensis)

Observer

jan35

Date

May 15, 2021 12:09 PM HST

Photos / Sounds

Observer

vikas2

Date

April 1, 2021 04:36 PM IST

Photos / Sounds

Observer

vikas2

Date

April 5, 2021 09:54 AM IST

Photos / Sounds

What

Lollipop Crab (Ixa cylindrus)

Observer

vikas2

Date

April 7, 2021 09:13 AM IST

Photos / Sounds

What

Red Rock Crab (Cancer productus)

Observer

jschaefer

Date

February 9, 2020 05:43 PM PST

Description

Red rock crab excavated a gaper clam (Tresus capax)

Photos / Sounds

What

Ghost Shrimps (Family Callianassidae)

Observer

joshuadoby

Date

March 11, 2021 03:41 PM EST

Photos / Sounds

What

Mud Crabs (Family Panopeidae)

Observer

anudibranchmom

Date

June 9, 2017

Description

Cool blue mouth parts

Photos / Sounds

What

Speckled Swimming Crab (Arenaeus cribrarius)

Observer

micsisto

Date

June 20, 2020 05:32 PM CEST

Place

Agropoli (Google, OSM)

Photos / Sounds

What

Asian Shore Crab (Hemigrapsus sanguineus)

Observer

peterfifield

Date

March 27, 2018 07:11 PM EDT

Photos / Sounds

What

Boto (Inia geoffrensis)

Observer

schaferpho

Date

July 2008

Description

Amazon River Dolphins or Botos (Inia geoffrensis) Mother and Calf underwater in Flooded Forest, Rio Negro, Amazonia, Brazil

Photos / Sounds

Observer

madisonproctor

Date

February 11, 2020 04:37 PM EST

Description

Has tiny claws, found face down, saw shell moving and it was difficult to pick up

Photos / Sounds

Observer

craigjhowe

Date

January 6, 2021 01:59 PM EST

Photos / Sounds

Observer

biovale-sc

Date

January 4, 2019

Photos / Sounds

What

Red Rock Crab (Cancer productus)

Observer

josiahclark

Date

November 21, 2020 12:57 PM PST

Photos / Sounds

What

European Green Crab (Carcinus maenas)

Observer

peras

Date

April 22, 2019 09:45 AM CEST

Photos / Sounds

Observer

togos23

Date

September 20, 2020 09:26 AM EDT

Description

Please ID

Photos / Sounds

What

Killer Crab (Zosimus aeneus)

Observer

nicklambert

Date

May 22, 2019 02:36 PM AWST

Photos / Sounds

What

Florida Stone Crab (Menippe mercenaria)

Observer

whatch11

Date

December 17, 2016 01:26 PM HST

Photos / Sounds

What

Florida Stone Crab (Menippe mercenaria)

Observer

cwhatley24

Date

June 15, 2016 12:11 AM EDT

Photos / Sounds

What

European Green Crab (Carcinus maenas)

Observer

benkendrick

Date

June 25, 2020 07:08 PM ADT

Photos / Sounds

What

Flat-clawed Hermit Crab (Pagurus pollicaris)

Observer

liliumtbn

Date

July 16, 2020 08:34 AM EDT

Photos / Sounds

What

Blue Green Chiton (Chiton glaucus)

Observer

emily_r

Date

October 7, 2014

Place

Hawera (Google, OSM)

Description

A green chiton attached to a half crab. We observed this alien looking commensal beast while undertaking an intertidal survey on the reefs off Hawera. It made us jump when we first turned over the rock.

Photos / Sounds

What

Christmas Island Red Crab (Gecarcoidea natalis)

Observer

dj_maple

Date

January 18, 2015 08:03 AM AEDT

Photos / Sounds

What

Golden Ghost Crab (Ocypode convexa)

Observer

mary-hunter

Date

October 18, 2019 03:26 AM SAST

Photos / Sounds

Observer

patrickjakiel

Date

November 20, 2019 11:03 AM HST

Photos / Sounds

What

Atlantic Sand Fiddler Crab (Leptuca pugilator)

Observer

botanygirl

Date

July 6, 2013 11:21 AM EDT

Photos / Sounds

What

Tuna Crab (Pleuroncodes planipes)

Observer

underwaterpat

Date

October 7, 2015 04:59 PM PDT

Description

Part of the tuna crab invasion of the 2015 El Niño!

Photos / Sounds

Observer

old-bean-adams

Date

July 16, 2014 01:07 PM EDT

Description

Bahia Honda State Park

Photos / Sounds

What

Sea Cucumber Crab (Lissocarcinus orbicularis)

Observer

rainem

Date

October 7, 2019 06:32 PM AWST

Photos / Sounds

What

Atlantic Blue Crab (Callinectes sapidus)

Observer

jgertsch

Date

September 4, 2019

Photos / Sounds

Observer

amy_d

Date

October 24, 2019 08:16 AM AWST

Description

A very 'stoney' looking little crab. Had fine hairs on the claw arms.

Discovered in frozen boxed banana prawns caught in unknown waters of the Gulf of Carpentaria.

Photos / Sounds

What

Heterotrematan Crabs (Zoosubsection Heterotremata)

Observer

marselmersinaj

Date

May 13, 2018 09:45 PM CEST

Photos / Sounds

Observer

bholthuis

Date

April 15, 2012 09:32 PM EDT

Place

marigot (Google, OSM)

Photos / Sounds

What

Lesser Blue Crab (Callinectes similis)

Observer

bere11

Date

July 13, 2019 03:40 PM UTC

Photos / Sounds

Observer

raziel-hdez

Date

December 14, 2015 01:40 PM HST

Photos / Sounds

What

Christmas Island Blue Crab (Tuerkayana celeste)

Observer

budak

Date

December 5, 2010 10:11 AM +08

Photos / Sounds

What

Shore Crabs (Family Grapsidae)

Observer

prajwal_ullal

Date

April 21, 2019 07:15 AM IST

Photos / Sounds

What

Purple Shore Crab (Hemigrapsus nudus)

Observer

sciencemom

Date

April 13, 2019 09:15 AM PDT

Photos / Sounds

What

Horned Ghost Crab (Ocypode ceratophthalmus)

Observer

g_patil

Date

November 1, 2018 07:16 PM IST

Photos / Sounds

Observer

dawicho

Date

March 3, 2019 10:28 AM -05

Photos / Sounds

What

Shore Crabs (Family Grapsidae)

Observer

joemdo

Date

March 5, 2019 12:29 PM EST

Photos / Sounds

What

Ocellated Box Crab (Calappa ocellata)

Observer

stacebird

Date

January 4, 2019 12:48 PM EST

Photos / Sounds

Observer

tidaltao

Date

October 15, 2015

Description

Crab


Photos / Sounds

What

Indo-Pacific Swimming Crab (Charybdis hellerii)

Observer

wayne_fidler

Date

December 23, 2018 11:28 AM EST

Photos / Sounds

What

Northern Kelp Crab (Pugettia producta)

Observer

anudibranchmom

Date

November 1, 2015 07:22 PM PST

Description

These are its markings, not coralline algae! Clearly a juvenile, but what?

About 1/3" across carapace. Clinging to drift seaweed.

Photos / Sounds

What

Blue Land Crab (Cardisoma guanhumi)

Observer

laxoch

Date

September 16, 2018 10:49 AM EDT

Description

Looks like a blue crab but super red/orange

Photos / Sounds

What

American Lobster (Homarus americanus)

Observer

joekunk

Date

May 4, 2010 01:59 PM EDT

Description

Trapped calico American lobster donated by a lobsterman to a restaurant for live display. Digital photographed by me as a record. The calico trait is based on post embryonic crossing over of a recessive trait in epidermal tissue.

Photos / Sounds

What

Greater Fiddler Crab (Uca major)

Observer

wayne_fidler

Date

August 28, 2018 04:04 PM EDT

Photos / Sounds

What

Black Land Crab (Gecarcinus ruricola)

Observer

ospeleo

Date

April 26, 2017 07:45 PM ADT

Description

Living in a cave.

this species has been seen, living in bat guano, in several cave, quite far from the sea.
Large crab (body : 20+ cm)

Photos / Sounds

What

European Green Crab (Carcinus maenas)

Observer

kaylab

Date

October 7, 2017 04:51 PM EDT

Photos / Sounds

What

Christmas Island Red Crab (Gecarcoidea natalis)

Observer

hix

Date

January 7, 2018 11:16 PM WIB

Description

Megalops

Photos / Sounds

Observer

kristofz

Date

December 9, 2017 10:37 PM EST

Description

Kalitoko mangroves

Photos / Sounds

What

Gulf Ghost Crab (Ocypode occidentalis)

Date

August 11, 2016 06:43 PM PDT

Photos / Sounds

What

Crenate Swimming Crab (Thranita crenata)

Observer

coenobita

Date

April 23, 2016 01:19 PM AEST

Description

The crenate swimming crab was actively hunting the sentinel crabs which are also in the frame. It caught one just before this photo

Tags

Photos / Sounds

What

Grainy Hermit Crab (Pagurus granosimanus)

Observer

wendy5

Date

August 10, 2018 10:31 AM PDT

Description

I was very surprised to find not one but two Pagurus granosimanus (Grainyhand Hermit) living inside broken Red Rock Crab claws! I placed them in a container for a photo, and they started to fight. One immediately came completely out of the crab claw to defend itself- second photo. (I separated them when they went back into the sea.)

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