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Excerpt from Proceedings of the Entomological Society of Washington, 2001, Vol. 103 Dorsum (fig. Prodorsal shield sub triangular. Prodorsal setae sc, 50 (50 - 58) and sc2 30 (26 - 30) slender and simple. Base of sc] anteromedial of sc2. Tergite C with setae c1 26 (25 - 28) and setae c2 20 (17 - 20) simple, and slightly serrate; bases of c1 and c2 nearly transversally aligned. Tergite C and D similar in length, wider than long. Tergite D with setae d 27 (25 - 28) Simple and serrate. Tergite E - F with setae e 22 (19 - 22) and setae f 26 (24 - 27) Simple and serrate. Tergite H with two pairs of sub equal, short, stout serrate setae; hl 10 (9 h2 8 (8 Body without reticulate sculpturing pattern. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Excerpt from Proceedings of the Entomological Society of Washington, Vol. 103: January, 2001 This study is based on specimens accu mulated by the Medical Entomology Pro ject (mep) and the Systematics of Aedes Mosquitoes Project (samp), Department of Entomology, National Museum of Natural History, Smithsonian Institution. Pinned adults were prepared for scanning electron microscopy using standard procedures by Mrs. Susann G. Braden, sem Laboratory, National Museum of Natural History, Smithsonian Institution. Images of diagnos tic characters directly taken from specimens using scanning electron microscopy are provided. The cut-off date is October 1999, and changes in taxonomic status since then are not included. Geographically, this key includes all of Africa south of Mo rocco, Algeria, Libya and Egypt. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Excerpt from Entomological News, and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia, 1909, Vol. 20 Hemiptera. 230 abruptas, Platymatopiu: 165 215 Aleyrodes 215 americana, C hionaspis 355 Aphides 110, 119, 255 bollii, Brachycolus bicolor, Scaphoideus Callipteru: candida, Neocoelidia canicularis, Cicada Chionaspis 355, Cicada compla, Neocoelidia conicus, Isohnodemu: dixianas, Platymetopiu: dorsalis Platymetopius abellus, Callipterus greyi Sephina Ischnodemus 233, Lepidosaphe. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Excerpt from Entomological News and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia, 1906, Vol. 17 New Hampshire, C. Of 324 New Jersey, C. Of 38, 267 New Mexico, C. Of 163, 329 North Carolina, C. Of 85, 186 Omilcus epicaeroides 210 Omus spp. 104, 185 Pachyscelus purpureus 404 Parahomia'k 349 Pelatines* 240 Pennsylvania, C. Of 186, 266, 403, 404. Phoenicobiella. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
Medical and Veterinary Entomology, Second Edition, has been fully updated and revised to provide the latest information on developments in entomology relating to public health and veterinary importance. Each chapter is structured with the student in mind, organized by the major headings of Taxonomy, Morphology, Life History, Behavior and Ecology, Public Health and Veterinary Importance, and Prevention and Control. This second edition includes separate chapters devoted to each of the taxonomic groups of insects and arachnids of medical or veterinary concern, including spiders, scorpions, mites, and ticks. Internationally recognized editors Mullen and Durden include extensive coverage of both medical and veterinary entomological importance. This book is designed for teaching and research faculty in medical and veterinary schools that provide a course in vector borne diseases and medical entomology; parasitologists, entomologists, and government scientists responsible for oversight and monitoring of insect vector borne diseases; and medical and veterinary school libraries and libraries at institutions with strong programs in entomology. Follows in the tradition of Herm's Medical and Veterinary Entomology The latest information on developments in entomology relating to public health and veterinary importance Two separate indexes for enhanced searchability: Taxonomic and Subject New to this edition: Three new chapters Morphological Adaptations of Parasitic Arthropods Forensic Entomology Molecular Tools in Medical and Veterinary Entomology 1700 word glossary Appendix of Arthropod-Related Viruses of Medical-Veterinary Importance Numerous new full-color images, illustrations and maps throughout
The best comprehensive look at wildlife in Connecticut
"The checklist contains all the nominal taxa of the Sphingidae, as well as the names of aberrations and individual forms. The author of each taxon description is given along with its original date of publication. Two species and subspecies are described as new. Comprehensive notes clearly explain these and other taxonomic changes, lectotype designations, and related matters. Color plates with 64 photographs further enhance the book."--BOOK JACKET.
The classic book on systems thinking—with more than half a million copies sold worldwide! "This is a fabulous book... This book opened my mind and reshaped the way I think about investing."—Forbes "Thinking in Systems is required reading for anyone hoping to run a successful company, community, or country. Learning how to think in systems is now part of change-agent literacy. And this is the best book of its kind."—Hunter Lovins In the years following her role as the lead author of the international bestseller, Limits to Growth—the first book to show the consequences of unchecked growth on a finite planet—Donella Meadows remained a pioneer of environmental and social analysis until her untimely death in 2001. Thinking in Systems is a concise and crucial book offering insight for problem solving on scales ranging from the personal to the global. Edited by the Sustainability Institute’s Diana Wright, this essential primer brings systems thinking out of the realm of computers and equations and into the tangible world, showing readers how to develop the systems-thinking skills that thought leaders across the globe consider critical for 21st-century life. Some of the biggest problems facing the world—war, hunger, poverty, and environmental degradation—are essentially system failures. They cannot be solved by fixing one piece in isolation from the others, because even seemingly minor details have enormous power to undermine the best efforts of too-narrow thinking. While readers will learn the conceptual tools and methods of systems thinking, the heart of the book is grander than methodology. Donella Meadows was known as much for nurturing positive outcomes as she was for delving into the science behind global dilemmas. She reminds readers to pay attention to what is important, not just what is quantifiable, to stay humble, and to stay a learner. In a world growing ever more complicated, crowded, and interdependent, Thinking in Systems helps readers avoid confusion and helplessness, the first step toward finding proactive and effective solutions.
This publication gives a history of biological warfare (BW) from the prehistoric period through the present, with a section on the future of BW. The publication relies on works by historians who used primary sources dealing with BW. In-depth definitions of biological agents, biological weapons, and biological warfare (BW) are included, as well as an appendix of further reading on the subject. Related items: Arms & Weapons publications can be found here: https://bookstore.gpo.gov/catalog/arms-weapons Hazardous Materials (HAZMAT & CBRNE) publications can be found here: https://bookstore.gpo.gov/catalog/hazardous-materials-hazmat-cbrne