COLEOPTERA COLLECTION - HYDROPHILIDAE - HYDROCHINAE

Hydrochus bimaculatus Hellman, 1976
Hydrochus impressus Zimmermann, 1869
Hydrochus rufipes Melsheimer, 1844
Hydrochus scabratus Mulsant, 1844
Hydrochus subcupreus Randall, 1838
Hydrochus variolatus LeConte, 1851