尾

wěi
  1. tail
  2. remainder
  3. remnant
  4. extremity
  5. sixth of the 28 constellations
  6. classifier for fish

CEDICT

Classifier for

鱼 yú used in the names of various aquatic animals that are not fish (including abalone 鲍鱼 bàoyú, alligators and crocodiles 鳄鱼 èyú and octopi 章鱼 zhāngyú)

classifiers: 條, 尾

Homographs

尾 yǐ
  1. horse's tail
  2. pointed posterior section of a locust etc