suborder brachyura   (TTS Sound)

The suborder_brachyura has 1 Senses.

• suborder brachyura, brachyura
• 短尾類
• an order of crustaceans (including true crabs) having a reduced abdomen folded against the ventral surface
• 腹側表面に対して減少したヒダのある腹部を有する甲殻類の目（真性のカニを含む）