资料来源 : pyDict

丝颌类

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

Nematognathi \Nem`a*tog"na*thi\, n. pl. [NL. See {nemato-}, and
   {Gnathic}.] (Zo["o]l.)
   An order of fishes having barbels on the jaws. It includes
   the catfishes, or siluroids. See {Siluroid}.