Taxonomic and Ecological Aspects of
Stackelbergina sp. (Diptera: Chironomidae)
from northern Ontario lakes.
by
-
Ronald W. Griffiths, Ministry of the Environment and Energy, Southwestern Region, 985 Adelaide St. South, London, Ontario, Canada N0L 1J0,
and
-
Ole A. Saether, University of Bergen, Museum of Zoology, N-5007 Bergen, Norway.
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.