Also known as the Blue Fiddler Crab. The Tetragonal Fiddler Crab is found in the Indo-Pacific region growing up to 7.2cm in length. Found sometimes in their thousands, over boulder and stone beaches, as well as tidal creeks, mangrove forests
Mathison Museum of Natural History - Page 2
The crustacean that keeps on giving, Marine Conservation Society
Fiddler crab - Wikipedia
Schematic phylogenetic scenarios for the evolution of true crabs
Fiddler Crabs
Tetragonal Fiddler Crab (Gelasimus tetragonon) · iNaturalist
Cook Islands Biodiversity : Uca tetragonon - a fiddler-crab
Fiddler crab - Wikipedia
Fiddler crab, Mangrove, Burrowing & Behavior
Fiddler Crabs
Amelia Rouse posted on LinkedIn
Fiddler on the Roof? Northern Extension of Fiddler Crabs' Range May be Sign of Climate Change
Cook Islands Biodiversity : Uca tetragonon - a fiddler-crab