Helichus Erichson 1847 (long toed water beetle)
Click image to enlarge. Click to access iDigBio record.
Insecta - Coleoptera - Dryopidae
Parent taxon: Dryopidae according to R. P. Webster and I. DeMerchant 2012
See also Wickham 1920
Sister taxa: Dryops, Helmis, Pomatinus
Subtaxa: Helichus eruptus Helichus tenuior
Ecology:
Distribution:
• Eocene of United States (3: Colorado collections)
Total: 3 collections including 4 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.