Photos / Sounds

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What

Ornate Blue Crab Callinectes ornatus

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

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What

Indian Ocean Blue Crab Discoplax magna

Observer

budak

Date

December 5, 2010 10:11 AM +08

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What

Purple Rock Crab Leptograpsus variegatus

Observer

prajwal_ullal

Date

April 21, 2019 07:15 AM IST

Photos / Sounds

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What

Atlantic Rock Crab Cancer irroratus

Observer

lindsaywalls

Date

April 18, 2019 01:47 PM EDT

Photos / Sounds

What

Atlantic Rock Crab Cancer irroratus

Observer

mike-frees

Date

April 10, 2017 12:03 PM EDT

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What

Purple Shore Crab Hemigrapsus nudus

Observer

sciencemom

Date

April 13, 2019 09:15 AM PDT

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What

Horned Ghost Crab Ocypode ceratophthalmus

Observer

g_patil

Date

November 1, 2018 07:16 PM IST

Photos / Sounds

What

True Crabs Infraorder Brachyura

Observer

david_torres

Date

March 3, 2019 10:28 AM -05

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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

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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

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.

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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

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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.

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What

Greater Fiddler Crab Uca major

Observer

wayne_fidler

Date

August 28, 2018 04:04 PM EDT

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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)

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What

European Green Crab Carcinus maenas

Observer

kaylab

Date

October 7, 2017 04:51 PM EDT

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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

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What

Gulf Ghost Crab Ocypode occidentalis

Date

August 11, 2016 06:43 PM PDT

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What

Crenate Swimming Crab Thalamita 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.)