Download or read book Revision of New World Plagiognathus Fieber written by Lubomir Masner and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of New World Plagiognathus Fieber written by Randall T. Schuh and published by . This book was released on 2001 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The diagnostic features of Plagiognathus are clarified, with characteristics of the male genitalia being used for the first time in diagnosing the Nearctic species. The North American species are revised, with a total of 86 native and 3 introduced species being recognized. Twenty-four species are described as new. Habitus, vesical, and antennae illustrations are provided for all of these species. The Palearctic fauna is discussed; vesical illustrations are provided for 10 of the 24 species placed in Plagiognathus in the most recent catalog. Twenty-five new synonymies are created. Twenty-five species are transferred into Plagiognathus from other genera or removed from Plagiognathus and placed in other genera; in addition to the new combinations with definitive generic placement, 16 species are treated as incertae sedis. Microphylellus Reuter, Chaetophylidea Knight, and Parapsallus Wagner are treated as junior synonyms of Plagiognathus. Plagiognathus reuterellus, new name, is proposed to replace Plagiognathus flavipes Reuter, 1875, a junior secondary homonym. Six neotypes and one lectotype are designated in an effort to ensure stability in the application of names within Plagiognathus. A new genus, Tuxedo, with Microphylellus bicinctus Van Duzee, as the type species, is described to accommodate five previously described taxa that do not belong to either Microphylellus or Plagiognathus, in which genera they were originally placed. The generic-group name Zophocnemis Kerzhner is elevated to generic status to accommodate its single included species, bicolor Jakolev, because that species does not fit the revised diagnosis for Plagiognathus. Myochroocoris Reuter is synonymized with Atractotomus Fieber, its single included species, griseolus Reuter from eastern North America, having all of the diagnostic characters of Atractotomus. Specimens were broadly sampled from North American museums, with particular attention paid to the fauna west of the Great Plains. The eastern North American fauna is, nonetheless, treated in detail with the most extensive attempt yet to deal with the fauna of the South. Many new host records are included, clarifying associations for some species, but still leaving the breeding habits of others in question.

Download or read book Revision of new world Plagionathus Fieber with comments on the Palearctic fauna and the description of a new genus Heteroptera written by Randall T. Schuh and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the Plant Bug Genus Tytthus Hemiptera Heteroptera Miridae Phylinae written by Thomas J. Henry and published by PenSoft Publishers LTD. This book was released on 2012-09-10 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: A revision and the first phylogenetic analysis of the widely distributed plant bug genus Tytthus is presented. All 24 species of this genus, including five described as new, prey exclusively on planthopper (Delphacidae) eggs, making them of great importance on agricultural monocots. Two species have been used successfully in biocontrol programs to suppress populations of sugarcane delphacid on sugarcane and brown planthopper on rice. All species of Tytthus are relatively small, but the tiny brachypterous males of one species, ranging from 1.08?1.30 mm long, rank it as possibly the world?s smallest known plant bug. Members of this genus are found in nearly all biogeographic regions, including 18 restricted to the Nearctic and Neotropics and three from the eastern Oriental and Indo-Pacific regions. There are also two Holarctic and one circumtropical (Afrotropical, Neotropical, and Oriental) species. A hypothesized relationship with several Nearctic plant bug genera suggests a New World origin for this group of important predatory bugs.

Download or read book Assessment of Species Diversity in the Atlantic Maritime Ecozone written by Donald F. McAlpine and published by NRC Research Press. This book was released on 2010 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of Europiella Reuter in North America with the Description of a New Genus Heteroptera Miridae Phylinae written by Randall T. Schuh and published by . This book was released on 2004 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the American Museum of Natural History written by Joel Asaph Allen and published by . This book was released on 2010 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprises articles on geology, paleontology, mammalogy, ornithology, entomology and anthropology.

Download or read book Russian Entomological Journal written by and published by . This book was released on 2006 with total page 1022 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Do Varying Natural Enemy Assemblages Impact Aphis Glycines Population Dynamics written by Alejandro Carlos Costamagna and published by . This book was released on 2006 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report for Fiscal Years written by American Museum of Natural History and published by . This book was released on 2001 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Entomological Society of Washington written by and published by . This book was released on with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of members in v. 1-3, 5, 14.

Download or read book Research Branch Report written by Canada. Agriculture Canada. Research Branch and published by . This book was released on 1982 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Poverty of the Linnaean Hierarchy written by Marc Ereshefsky and published by Cambridge University Press. This book was released on 2000-11-27 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: The question of whether biologists should continue to use the Linnaean hierarchy has been a hotly debated issue. Invented before the introduction of evolutionary theory, Linnaeus's system of classifying organisms is based on outdated theoretical assumptions, and is thought to be unable to provide accurate biological classifications. Marc Ereshefsky argues that biologists should abandon the Linnaean system and adopt an alternative that is more in line with evolutionary theory. He traces the evolution of the Linnaean hierarchy from its introduction to the present. He illustrates how the continued use of this system hampers our ability to classify the organic world, and then goes on to make specific recommendations for a post-Linnaean method of classification. Accessible to a wide range of readers by providing introductory chapters to the philosophy of classification and the taxonomy of biology, the book will interest both scholars and students of biology and the philosophy of science.

Download or read book Entomology Abstracts written by and published by . This book was released on 1995 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Annotated Systematic List of the Potentially Rare and Endangered Freshwater and Terrestrial Invertebrates in British Columbia written by Geoffrey Scudder and published by Entomological Society of British Columbia. This book was released on 1994 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Branch Report 1982 written by Canada. Agriculture Canada. Research Branch and published by . This book was released on 1983 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Invertebrate Biodiversity as Bioindicators of Sustainable Landscapes written by Maurizio G. Paoletti and published by Elsevier. This book was released on 2012-12-02 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reducing environmental hazard and human impact on different ecosystems, with special emphasis on rural landscapes is the main topic of different environmental policies designed in developed countries and needed in most developing countries. This book covers the bioindication approach of rural landscapes and man managed ecosystems including both urbanised and industrialised ones. The main techniques and taxa used for bioindication are considered in detail. Remediation and contamination is faced with diversity, abundance and dominance of biota, mostly invertebrates. Invertebrate Biodiversity as Bioindicators of Sustainable Landscapes provides a basic tool for students and scientists involved in landscape ecology and planning, environmental sciences, landscape remediation and pollution.