[1] : The Collaborative International Dictionary of English v.0.48

argulus \ar"gulus\, n. nl., dim of argus. zool.
   a genus of copepod crustacea, parasitic of fishes; a fish
   louse. see branchiura.
   1913 webster
see also:
branchiura 

[2] : The Collaborative International Dictionary of English v.0.48

branchiura \bran"chiu"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
see also:
argulus 

Argulus >> A Words
Argulus, definition of term: Argulus
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