Orel O.V.
Zootaxa 2018; 4461(2): 269–276
Three new species of non-biting midges of the tribe Chironomini, Polypedilum (s. str.) odyrensis sp.n., Polypedilum (s. str.) servatum sp.n., Robackia lukini sp.n., are described on the morphology of imago males collected on the streams of the Bolshekhekhtsyrsky Nature.
