Hydrocolus
Hydrocolus is a genus of beetles in the family Dytiscidae, containing the following species:
- Hydrocolus deflatus
- Hydrocolus filiolus
- Hydrocolus heggiensis Ciegler, 2001
- Hydrocolus oblitoides Roughley & Larson, 2000
- Hydrocolus oblitus
- Hydrocolus paugus
- Hydrocolus persimilis
- Hydrocolus rubyae
- Hydrocolus rufiplanulus
- Hydrocolus rupinus Roughley & Larson, 2000
- Hydrocolus sahlbergi Nilsson, 2001
- ''Hydrocolus stagnalis''