branchiura

• 鳃尾亚纲，一类寄生性桡足甲壳动物，具有吸吮式口器，通常寄生在鱼类体表。

A taxonomic group of copepods characterized by suctorial mouthparts, which are parasitic on fishes.

不可数 · 专有名词

1. A subclass of crustaceansC2formalscientific

   A group of parasitic crustaceans, commonly known as fish lice, that have suctorial mouthparts and attach to the skin or gills of fish.

   鳃尾亚纲

   • Branchiura are often found on the external surfaces of freshwater fish.
   • The suctorial mouthparts of Branchiura allow them to feed on host tissues.
   • Infestations of Branchiura can cause significant damage to fish populations.