Linguatula

Linguatula is a genus of crustaceans belonging to the family Linguatulidae. The genus has a cosmopolitan distribution.

Species
There are four species recognised in the genus Linguatula:
 * Linguatula arctica Riley, Haugerud & Nilssen, 1987
 * Linguatula multiannulata Haffner & Rack, 1969
 * Linguatula recurvata (Diesing, 1850)
 * Linguatula serrata Frölich, 1789