Megachile Szentivanyi

	Megachile Szentivanyi ''Megachile szentivanyi'' is a species of bee Bees are winged insects closely related to wasps and ants, known for their roles in pollination and, in the case of the best-known bee species, the western honey bee, for producing honey. Bees are a monophyly, monophyletic lineage within the ... in the family Megachilidae. It was described by Charles Duncan Michener in 1965. References Szentivanyi Insects described in 1965 {{Megachile-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Charles Duncan Michener Charles Duncan Michener (September 22, 1918 – November 1, 2015) was an American entomologist born in Pasadena, California. He was a leading expert on bees, his ''magnum opus'' being ''The Bees of the World'' published in 2000. __TOC__ Biography Much of his career was devoted to the systematics and natural history of bees. His first peer-reviewed publication was in 1934, at the age of 16. He received his BS in 1939 and his PhD in entomology in 1941, from the University of California, Berkeley. He remained in California until 1942, when he became an assistant curator of Lepidoptera at the American Museum of Natural History in New York City. In 1944 he published a classification system for bees that was soon adopted worldwide, and was in use until 1993 and 1995, when he co-authored new classifications. From 1943 to 1946, Michener also served as a first lieutenant and captain in the United States Army Sanitary Corps, where he researched insect-borne diseases, and described the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Megachilidae Megachilidae is a cosmopolitan family of mostly solitary bees. Both that their pollen-carrying structure (called a ''scopa'') is restricted to the ventral surface of the abdomen (rather than mostly or exclusively on the hind legs as in other bee families), and their typically elongated labrum is characteristic of this family. C. D. Michener (2007) ''The Bees of the World'', 2nd Edition, pg. 122, Johns Hopkins University Press. Megachilid genera are most commonly known as mason bees and leafcutter bees, reflecting the materials from which they build their nest cells (soil or leaves, respectively); a few collect plant or animal hairs and fibers, and are called carder bees, while others use plant resins in nest construction and are correspondingly called resin bees. All species feed on nectar and pollen, but a few are kleptoparasites (informally called "cuckoo bees"), feeding on pollen collected by other megachilid bees. Parasitic species do not possess scopae. The motion of Meg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Megachile The genus ''Megachile'' is a cosmopolitan group of solitary bees, often called leafcutter bees or leafcutting bees; it also includes the called resin bees and mortar bees. While other genera within the family Megachilidae may chew leaves or petals into fragments to build their nests, certain species within ''Megachile'' neatly cut pieces of leaves or petals, hence their common name. This is one of the largest genera of bees, with more than 1500 species in over 50 subgenera. The alfalfa leafcutter bee (''Megachile rotundata'') is managed on a commercial scale for crop pollination, and has been introduced by humans to various regions around the world. Ecology Nests are sometimes constructed within hollow twigs or other similarly constricted natural cavities, but often are in burrows in the ground. Nests are typically composed of single long columns of cells, the cells being sequentially constructed from the deepest portion of the tunnel outwards. The female places an egg in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]