The genera of larval midges of Canada
Subtitle: Diptera--Chironomidae
By: Donald R. Oliver and Mary E. Roussel.
Contributors: Roussel, Mary E.
Series: The insects and arachnids of Canada,; pt. 11; Publication ;; 1746; Publication (Canada. Agriculture Canada) ;; 1746.
Publisher: Research Branch, Agriculture Canada; By mail from Canadian Government Publishing Centre, Supply and Services Canada
Published: 1983
Place of publication: Ottawa
Language: eng
Number of pages: 263
Subjects: Chironomidae -- Larvae -- Canada.; Insects -- Larvae.; Insects -- Larvae -- Canada.
Other titles: Diptera--Chironomidae.
Description: Gives Keys for the identification of the last larval stage of 123 of the 133 genera of chironomids known to occur in Canada.
Notes: Bibliography: p. 242-258.
"Bilingual keys are provided and Figs. 1-15 appear twice in order to show the labeling in English and French"--P. 7.
Spine title: Diptera--Chironomidae.
Includes index.
"Catalogue no. A-42-42-1983-11E"--T.p. verso.