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Hydrochus Brevis
''Hydrochus'' is the only living genus of beetle in the family Hydrochidae, which belongs to the superfamily Hydrophiloidea. ''Hydrochus'' includes about 180 species, which are found worldwide.Archangelsky, M., Beutel, R. and Komarek, A. 2016. Hydrophiloidea Latreille, 1802: Coleoptera, Beetles. In: Schmidt-Rhaesa, A. ed. ''Handbook of Zoology Online'' nline Berlin, Boston: De Gruyter. ccessed 2022-10-02/ref> ''Hydrochus'' has also been used for a fly genus in the family Dolichopodidae. This junior homonym is a junior subjective synonym of the genus ''Rhaphium''. They are found in slow moving streams or stagnant water bodies, where they are associated with dense vegetation. In adults air is stored in a bubble on the underside of the body, with the antennae used to transfer atmospheric air to the bubble. The larvae live at the bottom of water bodies, indicating that they can breathe underwater. The diet is only known for the larvae of one species, ''H. japonicus,'' which feed on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Elford Leach
William Elford Leach FRS (2 February 1791 – 25 August 1836) was an English zoologist and marine biologist. Life and work Elford Leach was born at Hoe Gate, Plymouth, the son of an attorney. At the age of twelve he began a medical apprenticeship at the Devonshire and Exeter Hospital, studying anatomy and chemistry. By this time he was already collecting marine animals from Plymouth Sound and along the Devon coast. At seventeen he began studying medicine at St Bartholomew's Hospital in London, finishing his training at the University of Edinburgh before graduating MD from the University of St Andrews (where he had never studied). From 1813 Leach concentrated on his zoological interests and was employed as an 'Assistant Librarian' (what would later be called Assistant Keeper) in the Natural History Department of the British Museum, where he had responsibility for the zoological collections. Here he threw himself into the task of reorganising and modernising these coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hauterivian
The Hauterivian is, in the geologic timescale, an age in the Early Cretaceous Epoch or a stage in the Lower Cretaceous Series. It spans the time between 132.9 ± 2 Ma and 129.4 ± 1.5 Ma (million years ago). The Hauterivian is preceded by the Valanginian and succeeded by the Barremian.See Gradstein ''et al.'' (2004) for a detailed geologic timescale Stratigraphic definitions The Hauterivian was introduced in scientific literature by Swiss geologist Eugène Renevier in 1873. It is named after the Swiss town of Hauterive at the shore of Lake Neuchâtel. The base of the Hauterivian is defined as the place in the stratigraphic column where the ammonite genus '' Acanthodiscus'' first appears. A reference profile for the base (a GSSP) was officially ratified by the International Union of Geological Sciences in December of 2019, and is placed in La Charce, France. The top of the Hauterivian (the base of the Barremian) is at the first appearance of ammonite species ''Spitidis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrochus Brevitarsis
''Hydrochus'' is the only living genus of beetle in the family Hydrochidae, which belongs to the superfamily Hydrophiloidea. ''Hydrochus'' includes about 180 species, which are found worldwide.Archangelsky, M., Beutel, R. and Komarek, A. 2016. Hydrophiloidea Latreille, 1802: Coleoptera, Beetles. In: Schmidt-Rhaesa, A. ed. ''Handbook of Zoology Online'' nline Berlin, Boston: De Gruyter. ccessed 2022-10-02/ref> ''Hydrochus'' has also been used for a fly genus in the family Dolichopodidae. This junior homonym is a junior subjective synonym of the genus ''Rhaphium''. They are found in slow moving streams or stagnant water bodies, where they are associated with dense vegetation. In adults air is stored in a bubble on the underside of the body, with the antennae used to transfer atmospheric air to the bubble. The larvae live at the bottom of water bodies, indicating that they can breathe underwater. The diet is only known for the larvae of one species, ''H. japonicus,'' which feed on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Wilhelm Herbst
Johann Friedrich Wilhelm Herbst (1 November 1743 – 5 November 1807) was a German naturalist and entomologist from Petershagen, Minden-Ravensberg. He served as a chaplain in the Prussian army. His marriage in Berlin, 1770, with Euphrosyne Luise Sophie (1742–1805), daughter of the Prussian ''Hofrat'' Libert Waldschmidt seems to have been childless. He was the joint editor, with Carl Gustav Jablonsky, of ''Naturgeschichte der in- und ausländischen Insekten'' (1785–1806, 10 volumes), which was one of the first attempts at a complete survey of the order . Herbst's ''Naturgeschich ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrochus Brevis
''Hydrochus'' is the only living genus of beetle in the family Hydrochidae, which belongs to the superfamily Hydrophiloidea. ''Hydrochus'' includes about 180 species, which are found worldwide.Archangelsky, M., Beutel, R. and Komarek, A. 2016. Hydrophiloidea Latreille, 1802: Coleoptera, Beetles. In: Schmidt-Rhaesa, A. ed. ''Handbook of Zoology Online'' nline Berlin, Boston: De Gruyter. ccessed 2022-10-02/ref> ''Hydrochus'' has also been used for a fly genus in the family Dolichopodidae. This junior homonym is a junior subjective synonym of the genus ''Rhaphium''. They are found in slow moving streams or stagnant water bodies, where they are associated with dense vegetation. In adults air is stored in a bubble on the underside of the body, with the antennae used to transfer atmospheric air to the bubble. The larvae live at the bottom of water bodies, indicating that they can breathe underwater. The diet is only known for the larvae of one species, ''H. japonicus,'' which feed on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
