Search Result for "argulus": 

The Collaborative International Dictionary of English v.0.48:

Argulus \Ar"gu*lus\, n. [NL., dim of Argus.] (Zool.) A genus of copepod Crustacea, parasitic of fishes; a fish louse. See Branchiura. [1913 Webster]
The Collaborative International Dictionary of English v.0.48:

Branchiura \Bran"chi*u"ra\, n. pl. [NL., fr., Gr. ? gill + o'yra` tail.] (Zool.) A group of Entomostraca, with suctorial mouths, including species parasitic on fishes, as the carp lice (Argulus). [1913 Webster]