Taxonomic and Ecological Aspects of Stackelbergina sp. (Diptera: Chironomidae) from northern Ontario lakes.

by




Figure 1: Stackelbergina sp. A.-- Antenna. B.-- S1 seta, B1 - ventral view, B2 - lateral view. C.-- Premandible. D.-- Mentum. E -- Mandible, E1 - dorsal view, E2 - ventral view.

Figure 2: Stackelbergina sp. A.-- Anal end. B.-- Body segment x showing setal tufts.

Photo 1: Stackelbergina sp. A. mouth parts.