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Willy Wolterstorff
Willy Georg Wolterstorff (16 June 1864 in Calbe – 21 January 1943 in Magdeburg) was a German paleontologist and herpetologist. As a child he lost his hearing due to disease, thus finding it necessary to lip-reading, lip-read from an early age. He learned natural sciences through private lessons. After receiving vocational training as a bookbinder, he studied geology from 1884 under Karl von Fritsch (1838-1906) at the University of Halle. At Halle he also received training as a curator. In 1889 he became an assistant to Konrad Oebbeke (1853-1932) at the mineralogical-geological institute at Erlangen, and two years later was appointed curator at the ''Museum für Naturkunde und Vorgeschichte'' (museum of natural history and prehistory) in Magdeburg. After his retirement in 1929, he remained at the Magdeburg museum, performing important functions as a volunteer. Wolterstorff is known for scientific research of "lower vertebrates", in particular investigations involving the syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calbe
Calbe (; official name: ''Calbe (Saale)'') is a town in the district of Salzlandkreis, in Saxony-Anhalt, in east-central Germany. Geography It is situated on the river Saale, approx. north of Bernburg, and southeast of Magdeburg. It is known as Calbe an der Saale, to distinguish it from the smaller town of Kalbe on the Milde in the same state. Historically it was a railway junction, and among its industries were wool-weaving and the manufacture of cloth, paper, stoves, sugar and bricks. Cucumbers and onions were cultivated, and soft coal was mined in the neighborhood. The river Saale runs on the east side of the town, and over a weir. This is a small kind of dam where the water flows over the structure allowing passage of shallow draft barges up or down — moreover rather than being channeled through it the water is used off this flow to generate energy and it raises the water level only a relatively small amount. At the weir, the Saale is partly diverted, while some of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salamandridae
Salamandridae is a Family (biology), family of salamanders consisting of true salamanders and newts. Salamandrids are distinguished from other salamanders by the lack of rib or costal grooves along the sides of their bodies and by their rough skin. Their skin is very granular because of the number of poison glands. They also lack nasolabial grooves. Most species of Salamandridae have moveable eyelids but lack lacrimal glands. Nearly all salamandrids produce a potent toxin in their skin, with some species being deadly to many other animal species. With a few exceptions, salamandrids have patterns of bright and contrasting colours, most of these are to warn potential predators of their toxicity. They have four well-developed limbs, with four toes on the fore limbs, and (in most cases) five toes on the hind limbs. They vary from in length. Many species within this family reproduce by method of internal fertilization. Additionally, there are many species-specific courtship rituals t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frogs
A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough skin texture due to wart-like parotoid glands tend to be called toads, but the distinction between frogs and toads is informal and purely cosmetic, not from taxonomy or evolutionary history. Frogs are widely distributed, ranging from the tropics to subarctic regions, but the greatest concentration of species diversity is in tropical rainforest and associated wetlands. They account for around 88% of extant amphibian species, and are one of the five most diverse vertebrate orders. The oldest fossil "proto-frog" ''Triadobatrachus'' is known from the Early Triassic of Madagascar (250million years ago), but molecular clock dating suggests their divergence from other amphibians may extend further back to the Permian, 265million years ago. Adult frogs have a st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Kreyenberg
Martin may refer to: Places Antarctica * Martin Peninsula, Marie Byrd Land * Port Martin, Adelie Land * Point Martin, South Orkney Islands Europe * Martin, Croatia, a village * Martin, Slovakia, a city * Martín del Río, Aragón, Spain * Martín River, a tributary of the Ebro river in Spain * Martin (Val Poschiavo), Switzerland England * Martin, Hampshire * Martin, Kent * Martin, East Lindsey, Lincolnshire, a hamlet and former parish * Martin, North Kesteven, Lincolnshire, a village and parish * Martin Hussingtree, Worcestershire * Martin Mere, a lake in Lancashire ** WWT Martin Mere, a wetland nature reserve that includes the lake and surrounding areas North America Canada * Rural Municipality of Martin No. 122, Saskatchewan, Canada * Martin Islands, Nunavut, Canada United States * Martin, Florida * Martin, Georgia * Martin, Indiana * Martin, Kentucky * Martin, Louisiana * Martin, Michigan * Martin, Nebraska * Martin, North Dakota * Martin, Ohio * Martin, South Caro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Tate Regan
Charles Tate Regan (1 February 1878 – 12 January 1943) was a British ichthyology, ichthyologist, working mainly around the beginning of the 20th century. He did extensive work on fish classification schemes. Born in Sherborne, Dorset, he was educated at Derby School and Queens' College, Cambridge and in 1901 joined the staff of the Natural History Museum, London, Natural History Museum, where he became Keeper of Zoology, and later director of the entire museum, in which role he served from 1927 to 1938. Regan was elected Fellow of the Royal Society in 1917. Regan mentored a number of scientists, among them Ethelwynn Trewavas, who continued his work at the British Natural History Museum. Taxon described by him *See :Taxa named by Charles Tate Regan Among the species he described is the Siamese fighting fish (''Betta splendens''). In turn, a number of fish species have been named ''regani'' in his honour: Taxon named in his honor *A Thorny Catfish ''Anadoras regani'' (Stein ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squalidus Wolterstorffi
''Squalidus wolterstorffi'' is a species of freshwater ray-finned fish belonging to the family Gobionidae, the gudgeons. This species is endemic to southeastern China. Named in honor of German geologist, herpetologist and curator Willy Wolterstorff who "received" fishes from China collected by Martin Kreyenberg Martin may refer to: Places Antarctica * Martin Peninsula, Marie Byrd Land * Port Martin, Adelie Land * Point Martin, South Orkney Islands Europe * Martin, Croatia, a village * Martin, Slovakia, a city * Martín del Río, Aragón, Spain * Mart ..., including type specimen of this species. References w Taxa named by Charles Tate Regan Fish described in 1908 {{Gobioninae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst Ahl
Christoph Gustav Ernst Ahl (1 September 1898 – 14 February 1945) was a German zoologist, born in Berlin. He was the director of the department of ichthyology and herpetology in the Museum für Naturkunde. He was also the editor in chief of the review ''Das Aquarium'' from 1927 to 1934. During World War II, Ahl fought in the ranks of the Wehrmacht - in Poland, North Africa, and later, Yugoslavia. He was executed while in refuge in Yugoslavia , common_name = Yugoslavia , life_span = 1918–19921941–1945: World War II in Yugoslavia#Axis invasion and dismemberment of Yugoslavia, Axis occupation , p1 = Kingdom of SerbiaSerbia , flag_p ..., after the partisans found out he was a German. He performed one of the first studies on bearded dragons determining what genus they belong to. Ahl is commemorated in the scientific names of two species of lizards: '' Anolis ahli'' and ''Emoia ahli''.Beolens, Bo; Watkins, Michael; Grayson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austrolebias
''Austrolebias nigripinnis'', also known as blackfin pearlfish, is an ephemeral killifish in the family Rivulidae. These annual killifish lives in temporary water bodies during the season, thus it undergoes its entire life cycle within the periodically drying-up temporary ponds in the Río de la Plata, Patos– Mirim and Mamoré basins in South Americal 0 Most species are small, less than in total length, but a few reach , making them some of the largest killifish (only a few ''Fundulus ''Fundulus'' is a genus of ray-finned fishes in the Taxonomic rank, superfamily Funduloidea, family (biology), family Fundulidae (of which it is the type genus). It belongs to the order (biology), order of toothcarps (Cyprinodontiformes), and th ...'', '' Moema'' and '' Orestias'' reach a similar or larger size). Species There are currently 46 recognized species in this genus: References 10. {{Taxonbar, from=Q653758 Rivulidae Freshwater fish genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Killifish
A killifish is any of various oviparous (egg-laying) cyprinodontiform fish, including families Aplocheilidae, Pantanodontidae, Cyprinodontidae, Fundulidae, Nothobranchiidae, Profundulidae, Aphaniidae and Valenciidae. All together, there are 1,270 species of killifish, the biggest family being Rivulidae, containing more than 320 species. As an adaptation to living in ephemeral waters, the eggs of most killifish can survive periods of partial dehydration. Many of the species rely on such a diapause, since the eggs would not survive more than a few weeks if entirely submerged in water. The adults of some species, such as ''Kryptolebias marmoratus'', can additionally survive out of the water for several weeks. Most killifish are small, measuring from , with the largest species growing to just under . The word ''killifish'' is of uncertain origin, but is likely to have come from the Dutch ''kil'' for a kill (small stream). Although killifish is sometimes used as an English eq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urocotyledon
''Urocotyledon'' is a genus of lizards in the Family (biology), family Gekkonidae. The genus is endemic to Africa. Geographic range Species in the genus ''Urocotyledon'' are found on the African mainland and on associated islands. Species Six species are recognized as being valid."''Urocotyledon'' ". The Reptile Database. www.reptile-database.org. *''Urocotyledon inexpectata'' – Seychelles sucker-tailed gecko, Seychelles surprise gecko *''Urocotyledon norzilensis'' *''Urocotyledon palmata'' – Congo palm gecko *''Urocotyledon rasmusseni'' – Rasmussen's gecko *''Urocotyledon weileri'' – Weiler's gecko *''Urocotyledon wolterstorffi'' – Wolterstorff's gecko ''Nota bene'': A Binomial nomenclature, binomial authority in parentheses indicates that the species was originally described in a genus other than ''Urocotyledon''. References Further reading *Arnold G. Kluge, Kluge AG (1983). "Cladistic Relationships among Gekkonid Lizards". ''Copeia'' 1983 (2): 465- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy (biology)
In biology, taxonomy () is the science, scientific study of naming, defining (Circumscription (taxonomy), circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxon, taxa (singular: taxon), and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain (biology), domain, kingdom (biology), kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class (biology), class, order (biology), order, family (biology), family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, having developed a ranked system known as Linnaean taxonomy for categorizing organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
