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Salmostoma Bacaila
The large razorbelly minnow (''Salmostoma bacaila'') is one of thirteen species of ray-finned fish in the genus ''Salmostoma The razorbelly minnows are a group of fish in the genus ''Salmostoma'' found in southern Asia. They have been placed in the genus ''Salmophasia'' but this is regarded as a junior synonym of ''Salmostoma''. Species There are currently 13 recogn ...''. References * Salmostoma Fish described in 1822 {{Cyprininae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Buchanan-Hamilton
Francis Buchanan (15 February 1762 – 15 June 1829), later known as Francis Hamilton but often referred to as Francis Buchanan-Hamilton, was a Scottish physician who made significant contributions as a geographer, zoologist, and botanist while living in India. He did not assume the name of Hamilton until three years after his retirement from India. The standard botanical author abbreviation Buch.-Ham. is applied to plants and animals he described, though today the form "Hamilton, 1822" is more usually seen in ichthyology and is preferred by Fishbase. Early life Francis Buchanan was born at Bardowie, Callander, Perthshire where Elizabeth, his mother, lived on the estate of Branziet; his father Thomas, a physician, came in Spittal and claimed the chiefdom of the name of Buchanan and owned the Leny estate. Francis Buchanan matriculated in 1774 and received an MA in 1779. As he had three older brothers, he had to earn a living from a profession, so Buchanan studied medicine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray-finned Fish
Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or horny spines (rays), as opposed to the fleshy, lobed fins that characterize the class Sarcopterygii (lobe-finned fish). These actinopterygian fin rays attach directly to the proximal or basal skeletal elements, the radials, which represent the link or connection between these fins and the internal skeleton (e.g., pelvic and pectoral girdles). By species count, actinopterygians dominate the vertebrates, and they constitute nearly 99% of the over 30,000 species of fish. They are ubiquitous throughout freshwater and marine environments from the deep sea to the highest mountain streams. Extant species can range in size from ''Paedocypris'', at , to the massive ocean sunfish, at , and the long-bodied oarfish, at . The vast majority of Actinoptery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmostoma
The razorbelly minnows are a group of fish in the genus ''Salmostoma'' found in southern Asia. They have been placed in the genus ''Salmophasia'' but this is regarded as a junior synonym of ''Salmostoma''. Species There are currently 13 recognized species in this genus: * '' Salmostoma acinaces'' (Valenciennes, 1844) (silver razorbelly minnow) * '' Salmostoma bacaila'' ( F. Hamilton, 1822) (large razorbelly minnow) * '' Salmostoma balookee'' (Sykes, 1839) (Bloch razorbelly minnow) * '' Salmostoma belachi'' (Jayaraj, Krishna Rao, Ravichandra Reddy, Shakuntala & Devaraj, 1999) * '' Salmostoma boopis'' ( F. Day, 1874) (Boopis razorbelly minnow) * '' Salmostoma horai'' (Silas, 1951) (Hora razorbelly minnow) * '' Salmostoma novacula'' (Valenciennes, 1840) (Novacula razorbelly minnow) * ''Salmostoma orissaensis'' ( Bănărescu, 1968) (Orissa razorbelly minnow) * '' Salmostoma phulo'' ( F. Hamilton, 1822) (finescale razorbelly minnow) * '' Salmostoma punjabense'' ( F. Day, 1872) (Punja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
