Classification
Within iNaturalist.org

All Names

  • German
    • Winkerkrabben
  • Scientific Names
    • Uca
  • English
    • Fiddler Crabs
  • Spanish
    • Cangrejos violinistas

Extras

Taxonomic changes »

Taxon schemes »

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Wikipedia taxobox »

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Recent observations

Photos / Sounds

What

Fiddler Crabs Genus Uca

Observer

annikaml

Date

January 12, 2016 04:35 PM CST

Photos / Sounds

Square

What

Fiddler Crabs Genus Uca

Observer

annikaml

Date

January 12, 2016 02:27 PM CST

Photos / Sounds

What

Atlantic Sand Fiddler Crab Uca pugilator

Observer

sydneyrogers

Date

February 3, 2016 02:23 PM EST

Photos / Sounds

Square

What

Compressed Fiddler Crab Uca coarctata

Observer

zanskar

Date

July 23, 2004 06:02 AM CEST

Photos / Sounds

Square

What

Mud Fiddler Crab Uca pugnax

Observer

keimwj

Date

July 10, 2015 11:07 AM EDT

Description

10 Jul 2015.
Prime Hook NWR, Sussex Co, DE--Cods Rd.
Male, walking across the creek on a bridge...

Photos / Sounds

Square

What

Fiddler Crabs Genus Uca

Observer

akasha

Date

August 17, 2013

Photos / Sounds

What

Fiddler Crabs Genus Uca

Observer

jakob

Date

December 5, 2015 05:18 PM CET

Place

Noumea (Google, OSM)

Photos / Sounds

What

Thick-legged Fiddler Crab Uca crassipes

Observer

jakob

Date

December 5, 2015 05:14 PM CET

Place

Noumea (Google, OSM)

Photos / Sounds

What

Perplexing Fiddler Crab Uca perplexa

Observer

jakob

Date

December 5, 2015 05:00 PM CET

Place

Noumea (Google, OSM)

Photos / Sounds

Square

What

Pacific Hairback Fiddler Crab Uca ecuadoriensis

Observer

carmelo_lopez

Date

October 6, 2015

Photos / Sounds

Square

What

Fiddler Crabs Genus Uca

Observer

barbuda_peek

Date

January 5, 2016

Place

barbuda (Google, OSM)

Description

the animal was a small crab. it was brown.

Photos / Sounds

What

Tetragonal Fiddler Crab Uca tetragonon

Observer

jakob

Date

December 3, 2015 03:45 PM CET
View all observations

Description from Wikipedia

A fiddler crab, sometimes known as a calling crab, may be any of approximately 100 species of semi-terrestrial marine crabs which make up the genus Uca. As members of the family Ocypodidae, fiddler crabs are most closely related to the ghost crabs of the genus Ocypode. This entire group is composed of small crabs – the largest being slightly over two inches across. Fiddler crabs are found along sea beaches and brackish inter-tidal mud flats, lagoons...

No range data available.
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