Hydaticus rhantoides

Family: Dytiscidae
Subfamily: Dytiscinae
Tribe: Hydaticini

Habitat: Wetland

General appearance: Medium size; 9 - 11 mm. Posterior margins of first four segments of hind tarsi transersely with a coarse frnge of flat, adpressed, golden yellow setae.

 

Reference:
Pederzani, F. (1995). Keys to the identification of the genera and subgenera of adult Dytiscidae (sensu lato) of the world (Coleoptera Dytiscidae). Atti dell'Accademia Roveretana degli Agiati, a, 244, 5-83.