Orthocladius (Pogonocladius) consobrinus (Holmgren)

(Fig. 11)

Chironomus consobrinus Holmgren, 1869: 44 .

Orthocladius marginatus Lundström, 1915: 10, syn. n.

Type material of O. marginatus Hypopygium of holotype ɗ, RUSSIA: New Siberian Islands, south coast, high mountains, 24 vi 1903, M. I. Brussnew.

Although only a hypopygium (Fig. 11) remains, there is little doubt about the synonymy. Orthocladius (Pogonocladius) consobrinus has been redescribed in sufficient detail by Brundin (1956: 99) after studying Holmgren type material and by Pinder & Cranston (1976).