Zool. [mod.L., f. caliga shoe.] A genus of pœcilopodous crustacean parasites, family Caligidæ. Hence Caligoid.
1836. Penny Cycl., VI. 161/1. Caligus
commonly known among the fishermen as fish-lice.
1852. Dana, Crust., II. 1525. Few Caligoids have been reported from the Torrid zone.