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Peschetius Nodieri
''Peschetius'' is a genus of beetles in the family Dytiscidae, containing the following species: at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * ''Peschetius aethiopicus'' Omer-Cooper, 1964 * ''Peschetius carinipennis'' (Régimbart, 1895) * ''Peschetius nigeriensis'' Omer-Cooper, 1970 * ''Peschetius nodieri'' (Régimbart, 1895) * ''Peschetius parvus'' Omer-Cooper, 1970 * ''Peschetius quadricostatus'' (Aubé, 1838) * ''Peschetius sudanensis'' Omer-Cooper, 1970 * ''Peschetius toxophorus'' Guignot, 1942 * ''Peschetius ultimus'' Biström & Nilsson, 2003 References Dytiscid ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetle
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described arthropods and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. However, the number of beetle species is challenged by the number of species in Fly, dipterans (flies) and hymenopterans (wasps). Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Biology, biological Kingdom (biology), kingdom Animalia (). With few exceptions, animals heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, have myocytes and are motility, able to move, can reproduce sexually, and grow from a hollow sphere of Cell (biology), cells, the blastula, during embryonic development. Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million extant taxon, living animal species have been species description, described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth. Animal body lengths range from to . They have complex ecologies and biological interaction, interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Félix Guignot
Félix Guignot was a French physician and entomologist, born on 16 November 1882 in Avignon, France. After studying medicine at the University of Montpellier he established a Medical practice, private practice in his hometown of Avignon. He practiced family medicine and Obstetrics. The region around Avignon provided many excellent opportunities to collect water beetles, including large rivers and the Camargue wetlands. His first entomological article, the description of ''Siettitia avenionensis'', was published in 1925 in the Bulletin of the Entomological Society of France. Guignot found the specimen for this description in a basin of water pumped from a farm well, which he had requested while delivering a baby at the farm. Through his publications of 188 articles Guignot became a recognized expert on hydradephagan water beetles. His classic work, ''The Hydrocanthares of France'', won the 1932 Dollfus prize of the Entomological Society of France. His contributions to science inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dytiscidae
The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species live in terrestrial habitats such as among leaf litter. The “diving” in their common name comes from their cycling between underwater and the surface to replenish oxygen like a diver. The adults of most are between long, though much variation is seen between species. The European '' Dytiscus latissimus'' and Brazilian '' Bifurcitus ducalis'' are the largest, reaching up to respectively, although the latter is listed as extinct by the IUCN. In contrast, the smallest is likely the Australian '' Limbodessus atypicali'' of subterranean waters, which only is about long. Most are dark brown, blackish, or dark olive in color with golden highlights in some subfamilies. The larvae are commonly known as water tigers due to their voracious appe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
