资料来源 : pyDict

鱼形类

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Ichthyopsida \Ich`thy*op"si*da\, n. pl. [NL., fr. Gr. ?, ?, a
   fish + ? appearance.] (Zo["o]l.)
   A grand division of the Vertebrata, including the Amphibia
   and Fishes.