Family Hydrochidae
Hydrochidae is a family in the order Coleoptera. Browse 24 named species recorded in this family, or open an individual profile for its available identification and natural-history information.
Species in Hydrochidae (24)
Hydrochus rugosus
Hydrochus rugosus
Identification: large size and distinct epicranial sulcus (groove)
Hydrochus squamifer
Hydrochus squamifer
There is a southern species, H. jaechi Makhan, that also has expanded apices of the parameres. Known from FL, LA, MS, and TX.
Hydrochus angustatus
Hydrochus angustatus
Hydrochus brevis
Hydrochus brevis
Hydrochus callosus
Hydrochus callosus
Hydrochus chubu
Hydrochus chubu
Hydrochus crenatus
Hydrochus crenatus
Hydrochus currani
Hydrochus currani
Hydrochus elongatus
Hydrochus elongatus
Hydrochus excavatus
Hydrochus excavatus
Hydrochus granulatus
Hydrochus granulatus
Hydrochus ignicollis
Hydrochus ignicollis
Hydrochus inaequalis
Hydrochus inaequalis
Hydrochus jaechi
Hydrochus jaechi
Hydrochus japonicus
Hydrochus japonicus
Hydrochus jiawanae
Hydrochus jiawanae
Hydrochus neosquamifer
Hydrochus neosquamifer
Hydrochus pseudosquamifer
Hydrochus pseudosquamifer
Hydrochus rufipes
Hydrochus rufipes
Hydrochus scabratus
Hydrochus scabratus
Hydrochus schereri
Hydrochus schereri
Hydrochus simplex
Hydrochus simplex
Hydrochus smaragdineus
Hydrochus smaragdineus
Hydrochus vagus
Hydrochus vagus