paragnathus
Pa*rag"na*thus, n.; pl. Paragnathi. Etym: [NL. See Para-, and Gnathic.] (Zoöl.) (a) One of the two lobes which form the lower lip, or metastome, of Crustacea. (b) One of the small, horny, toothlike jaws of certain annelids.
Pa*rag"na*thus, n.; pl. Paragnathi. Etym: [NL. See Para-, and Gnathic.] (Zoöl.) (a) One of the two lobes which form the lower lip, or metastome, of Crustacea. (b) One of the small, horny, toothlike jaws of certain annelids.