Wikipedia
Coptotomus
Coptotomus is a genus of beetles in the family Dytiscidae, containing the following species:
- Coptotomus difficilis LeConte, 1852
- Coptotomus interrogatus (Fabricius, 1801)
- Coptotomus longulus LeConte, 1852
- Coptotomus loticus Hilsenhoff, 1980
- Coptotomus venustus (Say, 1823)