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1,204 result(s) for "Beetles Identification."
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Beetles of eastern North America
Beetles of Eastern North Americais a landmark book--the most comprehensive full-color guide to the remarkably diverse and beautiful beetles of the United States and Canada east of the Mississippi River. It is the first color-illustrated guide to cover 1,406 species in all 115 families that occur in the region--and the first new in-depth guide to the region in more than forty years. Lavishly illustrated with over 1,500 stunning color images by some of the best insect photographers in North America, the book features an engaging and authoritative text by noted beetle expert Arthur Evans. Extensive introductory sections provide essential information on beetle anatomy, reproduction, development, natural history, behavior, and conservation. Also included are tips on where and when to find beetles; how to photograph, collect, and rear beetles; and how to contribute to research. Each family and species account presents concise and easy-to-understand information on identification, natural history, collecting, and geographic range. Organized by family, the book also includes an illustrated key to the most common beetle families, with 31 drawings that aid identification, and features current information on distribution, biology, and taxonomy not found in other guides. An unmatched guide to the rich variety of eastern North American beetles, this is an essential book for amateur naturalists, nature photographers, insect enthusiasts, students, and professional entomologists and other biologists. Provides the only comprehensive, authoritative, and accessible full-color treatment of the region's beetlesCovers 1,406 species in all 115 families east of the Mississippi RiverFeatures more than 1,500 stunning color images from top photographersPresents concise information on identification, natural history, collecting, and geographic range for each species and familyIncludes an illustrated key to the most common beetle families
Beetles : the natural history and diversity of Coleoptera
\"An accessible but comprehensive overview of beetles, illustrated with 4,500 photographs\"-- Provided by publisher. Invertebrates. --
A Guide to the Beetles of Australia
Winner of the 2010 Whitley MedalA Guide to the Beetles of Australia provides a comprehensive introduction to the Coleoptera - a huge and diverse group of insects. Beetles make up 40 per cent of all insects known to science. The number of described beetle species in the world - around 350 000 - is more than six times the number of all vertebrate species. New beetle species are being discovered all the time. Of the 30 000 species that may occur in Australia, only 20 000 have been scientifically described. These include around 6500 weevils (Curculionidae), 2600 scarabs, dung beetles and chafers (Scarabaeidae); and 2250 leaf beetles (Chrysomelidae). A Guide to the Beetles of Australia highlights the enormous diversity of this unique insect Order. It emphasises the environmental role of beetles, their relationships with other plants and animals, and their importance to humans.
Beetles of the world: a natural history
Beetles make up about a quarter of known animal species and are arguably the most diverse group of organisms on Earth: almost 400,000 species have been formally described so far, and it is likely that this number merely scratches the surface. In Beetles of the World, Maxwell Barclay and Patrice Bouchard--two of the world's foremost beetle experts--celebrate these remarkable creatures in all their variety, from their size and appearance to their ecological importance.
Unmanned Ground Vehicle for Identifying Trees Infested with Bark Beetles
This research presents an unmanned ground vehicle for identifying infested trees by bark beetles in mountain forests. The ground vehicle uses sensors for autonomous navigation and obstacle avoidance. The identification of infested trees is carried out by classifying the resin stains on the bark of unhealthy trees with a computer vision algorithm. This approach proposes tracking bark beetle spread in forest trees with image data of the infested trees considering resin sprouts as early indicators of the infestation in contrast to aerial monitoring, which only detects trees in advanced stages. Terrain autonomous vehicle direction is controlled by changing the velocities of left- and right-side wheels. A rotating LiDAR sensor is used to detect trees and avoid objects. The dynamic model of the vehicle is presented, and a control algorithm is proposed for path-following. Moreover, the stability of the system is proven using a Lyapunov function. In order to demonstrate the performance of the control and classification algorithms, experimental results from an outdoor forest environment are presented.
Australian Beetles Volume 1
This three-volume series represents a comprehensive treatment of the beetles of Australia, a relatively under-studied fauna that includes many unusual and unique lineages found nowhere else on Earth. Volume 1 contains keys to all 117 beetle families found in Australia, and includes over 1100 illustrations of adults, larvae and anatomical structures. This volume is based in part on Lawrence Britton's out-of-print Australian Beetles, but is fully updated and expanded. The biology and morphology for all major beetle lineages is described and illustrated, along with anatomical terms which clarify the characters and terminology used in the keys; few other resources for beetle identification include such a detailed morphological background. A chapter on the fossil record is also included, and family sections provide full descriptions of adults and larvae, including the world distribution of each family. The revised identification keys (currently recognised as one of the most valuable keys worldwide) will aid quarantine agents, biologists and students in identifying members of the most species-rich order of animals.
An update on Scaponopselaphus Scheerpeltz
Three new species of the genus Scaponopselaphus Scheerpeltz, 1972 are described; Scaponopselaphus caribi sp. nov., and Scaponopselaphus oby sp. nov. from Brazil, and Scaponopselaphus paradoxus sp. nov. from Peru. New locality for Scaponopselaphus mutator (Sharp, 1876) is recorded. Major diagnostic features and pictorial and dichotomic identification key are provided for all species of the genus.