Download or read book Adults of the Subfamily Tanypodinae Pelopinae in North America Diptera written by Selwyn Roback and published by Academy of Natural Sciences. This book was released on 2007-12 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes those adult Tanypodinae ( = Pelopinae) found in the U.S. & Canada north of the Mexican border. Includes Greenland but excludes Bermuda, the Bahamas, & the West Indies; only the adults are considered here. Keys are provided for the identification of both sexes, though the prime reliance is upon the characters of the male. The classification used is essentially (with some modification) that of Fittkau (1962). A total of 130 species & 38 genera or subgenera are treated in this paper. Of these, 48 species & 11 genera or subgenera are new. Of the 17 genera of Pentaneurini treated by Fittkau (1962), only ¿Telmatopelopia¿ was not found in North America. All the genera listed by Fittkau for the Macropelopiini were found here. ¿Anatopynia¿ s. str. wasn¿t found.

Download or read book The Adults of the Subfamily Tanypodinae written by Selwyn S. Roback and published by . This book was released on 1971 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1978 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subject Guide to Books in Print written by and published by . This book was released on 1971 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Taxonomic studies on Chironomidae written by Ole A. Sæther and published by 1977.. This book was released on 1977 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of the taxonomy and ecology of the benthic invertebrates of Lake Winnipeg, Manitoba, this study concentrates on three groups of chironomids which inhabit streams and rivers or the sandy littoral zone of lakes. The female genitalia of all three groups are of emineut importance in the erection of a phylogenetic system.