The genus Isoperla (plecoptera) of western North America; holomorphology and systematics, and a new stonefly genus Cascadoperla
By: by Stanley W. Szczytko, Kenneth W. Stewart.
Contributors: Stewart, Kenneth W., joint author.
Series: Memoirs of the American Entomological Society ;; no. 32
Publisher: American Entomological Society
Published: 1979
Place of publication: Philadelphia
Language: eng
Number of pages: 120
Subjects: Isoperla -- Classification.; Cascadoperla -- Classification.; Insects -- Classification.; Insects -- North America -- Classification.; Insects -- West (U.S.) -- Classification.
Notes: Bibliography: p. 116-119.
Includes index.