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Exocelina Subjecta
''Exocelina subjecta'' is a species of diving beetle in the genus ''Exocelina'' of the subfamily Copelatinae in the family Dytiscidae, described by David Sharp (entomologist), David Sharp in 1882. References Beetles described in 1882 Copelatus {{Copelatus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diving Beetle
The Dytiscidae – based on the Greek ''dytikos'' (δυτικός), "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 among leaf litter. The adults of most are between long, though much variation is seen between species. The European ''Dytiscus latissimus'' and Brazilian ''Megadytes ducalis'' are the largest, reaching up to and respectively. 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 appetite. They have short, but sharp mandibles and immediately upon biting, they deliver digestive enzymes into prey to suck their liquefied remains. The family includes more than 4,000 described species in numerous genera. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exocelina
''Exocelina'' is a genus of beetle Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...s in the family Dytiscidae, containing the following species: *'' Exocelina abdita'' (Balke, Watts, Cooper, Humphreys & Vogler, 2004) *'' Exocelina aipo'' (Balke, 1998) *'' Exocelina aipomek'' (Balke, 1998) *'' Exocelina alexanderi'' Shaverdo, Hendrich & Balke in Shaverdo, Surbakti, Hendrich & Balke, 2012 *'' Exocelina ascendens'' (Balke, 1998) *'' Exocelina astrophallus'' (Balke, 1998) *'' Exocelina atowaso'' Shaverdo, Sagata & Balke, 2005 *'' Exocelina atra'' (Sharp, 1882) *'' Exocelina aubei'' (Montrouzier, 1860) *'' Exocelina atratus'' (J.Balfour-Browne, 1939) *'' Exocelina atripennis'' (J.Balfour-Browne, 1939) *'' Exocelina australiae'' (Clark, 1863) *'' Exocelina australis'' (Clark, 1863) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copelatinae
Copelatinae is a subfamily of diving beetles, in the family Dytiscidae. The subfamily contains seven genera: '' Agaporomorphus'', ''Aglymbus'', ''Copelatus'', '' Exocelina'', '' Lacconectus'', '' Liopterus'', and '' Madaglymbus''. Of these, the largest is ''Copelatus'', which has about 470 described species found worldwide, but most diverse in tropical South America, Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ... and South-East Asia. References Beetle subfamilies Dytiscidae {{Adephaga-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dytiscidae
The Dytiscidae – based on the Greek ''dytikos'' (δυτικός), "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 among leaf litter. The adults of most are between long, though much variation is seen between species. The European '' Dytiscus latissimus'' and Brazilian '' Megadytes ducalis'' are the largest, reaching up to and respectively. 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 appetite. They have short, but sharp mandibles and immediately upon biting, they deliver digestive enzymes into prey to suck their liquefied remains. The family includes more than 4,000 described species in numerous genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Sharp (entomologist)
David Sharp (18 October 1840 – 27 August 1922) was an English physician and entomologist who worked mainly on Coleoptera. He was among the most prolific publishers in the history of entomology with more than 250 papers that included seven major revisions and reviews and a highly influential work on the structure and modifications of the male genital structures among the beetle families. He was the editor of the Zoological Record for three decades. Biography David Sharp was born at Towcester and lived his early years in Stony Stratford. Some twelve years later his parents removed to London, where he received most of his education. After attending one or two preparatory schools, in 1853 he entered St. John's Foundation School which was then at Kilburn. At the age of seventeen he commenced to help his father, a leather merchant, and about the same time he began collecting beetles, some of his favourite haunts being Ken Wood and Hammersmith Marshes, as well as the sandy shores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetles Described In 1882
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. 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 insects and 25% of all known animal life-forms; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. 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 ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops. Beetles typically have a particularly hard exoske ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
