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Variimorda Ragusai
''Variimorda ragusai'' is a species of ''tumbling flower beetles'' in the subfamily Mordellinae of the family Mordellidae The Mordellidae are a family of beetles commonly known as tumbling flower beetles for the typical irregular movements they make when escaping predators, or as pintail beetles due to their abdominal tip which aids them in performing these tumbling .... Subspecies *''Variimorda ragusai nigrata'' (Méquignon, 1946) *''Variimorda ragusai ragusai'' (Emery, 1876) References External links BiolibFauna Europaea Mordellidae Beetles of Europe Beetles described in 1876 {{Mordellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carlo Emery
Carlo Emery (25 October 1848, Naples – 11 May 1925) was an Italian entomologist. He is remembered for Emery's rule, which states that insect social parasitism (biology), social parasites are often closely related to their hosts. Early in his career Carlo Emery pursued a course in general medicine, and in 1872 narrowed his interests to ophthalmology. In 1878 he was appointed Professor of Zoology at the University of Cagliari, remaining there for several years until 1881 when he took up an appointment at the University of Bologna as Professor of Zoology, remaining there for thirty-five years until his death. Emery specialised in Hymenoptera, but his early work was on Coleoptera. Prior to 1869, his earliest works were a textbook of general zoology and papers on fishes and molluscs. From 1869 to 1925 he devoted himself almost entirely to the study of ants. Emery published extensively between 1869 and 1926 describing 130 genera and 1057 species mainly in Philogène Auguste Gali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mordellinae
Mordellinae is a subfamily of beetles commonly known as tumbling flower beetles for the typical irregular movements they make when escaping predators, or as pintail beetles due to their abdominal tip which aids them in performing these tumbling movements. Tribe and genera * Tribe Conaliini Ermisch, 1956 ** '' Conalia'' Mulsant & Rey, 1858 ** ''Conaliamorpha'' Ermisch, 1968 ** '' Glipodes'' LeConte, 1862 ** '' Isotrilophus'' Liljeblad, 1945 ** '' Ophthalmoconalia'' Ermisch, 1968 ** '' Paraconalia'' Ermisch, 1968 ** '' Pseudoconalia'' Ermisch, 1950 ** '' Stenoconalia'' Ermisch, 1967 ** '' Xanthoconalia'' Franciscolo, 1942 * Tribe Mordellini Siedlitz, 1875 ** '' Adelptes'' Franciscolo, 1965 ** '' Asiamordella'' Hong, 2002 ** '' Austromordella'' Ermisch, 1950 ** '' Binaghia'' Franciscolo, 1943 ** '' Boatia'' Franciscolo, 1985 ** '' Caffromorda'' Franciscolo, 1952 ** '' Calycina'' Blair, 1922 ** '' Cephaloglipa'' Franciscolo, 1952 ** '' Congomorda'' Ermisch, 1955 ** '' Cothurus'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mordellidae
The Mordellidae are a family of beetles commonly known as tumbling flower beetles for the typical irregular movements they make when escaping predators, or as pintail beetles due to their abdominal tip which aids them in performing these tumbling movements. Worldwide, there are about 1500 species. Anatomy The apparently tumbling movements are composed of a series of very rapid separate jumps (each jump of a duration of approximately 80 ms). They result from the beetle's efforts to get itself back into take-off position for flight when it has been in either lateral or dorsal position. Each individual jump should be considered as an extended rotation, performed by one leg of the third leg pair (metapodium). Depending on whether the left or the right metapodium is used as the leg that provides the leverage for take-off, change occurs in the direction of the jump. The energy for propulsion varies with the beetle's immediate muscle work, so that jump lengths and heights vary, with ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetles Of Europe
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 exos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
