cockabully
/ˈkɒkəˌbʊlɪ/noun
(pl. -ies)
1- NZ a small blunt-nosed freshwater fish related to the sleepers〈新西兰〉（与睡鱼有亲缘关系的）淡水钝鼻小鱼。
1.1
- Genus Gobiomorphus, family Gobiidae (or Eleotridae).塘鳢属, 虎鱼（或塘鳢）科。
词源
late 19th cent.: from Maori kokopu.