Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Fiddler crab

Uca tangeri

Description:

The largest species in the genus Uca, with a carapace up to 50 millimetres (2.0 in) wide,[2] and up to 25 mm (1.0 in) long.[The males have one claw much larger than the other, which they use for communication. The carapace is violet to black, or sometimes yellowish in females, while the appendages are yellowish brown

Habitat:

On mud flats by 'the creek' an off-shoot of the Gambia river

Species ID Suggestions



Sign in to suggest organism ID

No Comments

Mel11
Spotted by
Mel11

West Coast, Gambia

Spotted on Nov 19, 2011
Submitted on Feb 15, 2019

Related Spottings

fiddler crab Uca lactea (清白招潮蟹) Uca borealis (北方凹指招潮蟹) Uca crassipes (粗腿綠眼招潮蟹)

Nearby Spottings

Northern Black Flycatcher Laughing Dove Grey-headed Sparrow Greyish Eagle Owl
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team