Makarchenko E.A.
Description of Diamesa kolyma sp. n. (Diptera: Chironomidae: Diamesinae) from the Kolyma River basin, Russia
Number: 520, Pages: 1 - 7
An illustrated description of a new chironomid species Diamesa kolyma sp. n. of the subfamily Diamesinae from the Kolyma River basin (Russian Far East) is given based on the adult male, pupa and larva. The new species is closely related to Diamesa bertrami Edwards, but differs well from it in the shape of the gonostylus, size and shape of anal point, superior volsellae and some other features of male.