A review of Elocomosta Hansen with a description of a new species with reduced eyes from China (Coleoptera, Hydrophilidae, Sphaeridiinae)

Abstrakt

A new species of the genus Elocomosta Hansen, 1989 (Coleoptera: Hydrophilidae: Sphaeridiinae: Coelostomatini), E. lilizheni sp. n., is described from Guangxi Province, China. It is compared in detail with the only other known species of the genus, E. nigra Hansen, 1989 from Borneo, and the genus is diagnosed from the remaining coelostomatine genera.

The new species is unusual among Hydrophilidae by having extremely reduced eyes.

Klíčová slova

• China
• Coelostomatini
• Elocomosta
• eye reduction
• new species