Larva as C. entis.
Cytology : 4 pairs of chromosomes with the thummi arm combination: AB, CD, EF, G. Specific sequences of North American populations not described. If similar to European specimens, Arm F is identical to tardus, cucini, etc.
Found: Alberta - South Baptiste Lake
Identified by P. Michailova (Dinsmore & Prepas 1997, p.2171). Kiknadze (pers. comm.) found none in a small sample she checked from South Baptiste Lake.