decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" (abdomen) (Greek: βραχύς / brachys = short, οὐρά / οura = tail), usually entirely hidden under the thorax.
| CRAB | narrower | SHRIMP |
| Id | Concept in source | Conceptlist |
|---|---|---|
Concepticon