oa Journal of the Entomological Society of Southern Africa - Dytiscidae (Coleoptera) of Nyasaland and Southern Rhodesia



Diagnostic characters of the subfamily Colymbetinae. Anterior border of the eyes notched by a process of the clypeus; base of the pronotum without a scutellary lobe, the scutellum therefore visible; prosternal process on the same plane as the middle of the prosternum; all tarsi five segmented; anterior tarsi of the male with the underside of the dilated segments bearing small suckers which form an oblong or linear palette.


Article metrics loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error