Doryichthys heterosoma | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Syngnathiformes |
Family: | Syngnathidae |
Genus: | Doryichthys |
Species: | D. heterosoma |
Binomial name | |
Doryichthys heterosoma Bleeker, 1851 | |
Synonyms [1] | |
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Doryichthys heterosoma is a species of freshwater fish of the family Syngnathidae. It is only known from four specimens, which were collected from the Sambas River in West Kalimantan and the Natuna Islands in 1851. [1] It is thought to be endemic to these locations, feeding on small crustaceans and insect larvae, where it can attain a maximum length of at least 35 centimetres (14 in). [2] This species is ovoviviparous, with males carrying eggs and giving birth to live young. [1]
Herring are forage fish, mostly belonging to the family of Clupeidae.
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations.
A genet is a member of the genus Genetta, which consists of 17 species of small African carnivorans. The common genet is the only genet present in Europe and occurs in the Iberian Peninsula, Italy and France.
A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of wildlife conservation because the specific species is still plentiful in the wild. They do not qualify as threatened, near threatened, or conservation dependent.
A species that is extinct in the wild (EW) is one that has been categorized by the International Union for Conservation of Nature as only consisting of living members kept in captivity or as a naturalized population outside its historic range. Classification requires exhaustive surveys conducted within the species' known habitat with consideration given to seasonality, time of day, and life cycle. Once a species is classified as EW, the only way for it to be downgraded is through reintroduction.
The World's 25 Most Endangered Primates is a list of highly endangered primate species selected and published by the International Union for Conservation of Nature (IUCN) Species Survival Commission (SSC) Primate Specialist Group (PSG), the International Primatological Society (IPS), Global Wildlife Conservation (GWC), and Bristol Zoological Society (BZS). The IUCN/SSC PSG worked with Conservation International (CI) to start the list in 2000, but in 2002, during the 19th Congress of the International Primatological Society, primatologists reviewed and debated the list, resulting in the 2002–2004 revision and the endorsement of the IPS. The publication was a joint project between the three conservation organizations until the 2012–2014 list when BZS was added as a publisher. The 2018–2020 list was the first time Conservation International was not among the publishers, replaced instead by GWC. The list has been revised every two years following the biannual Congress of the IPS. Starting with the 2004–2006 report, the title changed to "Primates in Peril: The World's 25 Most Endangered Primates". That same year, the list began to provide information about each species, including their conservation status and the threats they face in the wild. The species text is written in collaboration with experts from the field, with 60 people contributing to the 2006–2008 report and 85 people contributing to the 2008–2010 report. The 2004–2006 and 2006–2008 reports were published in the IUCN/SSC PSG journal Primate Conservation,, since then they have been published as independent publications.
Doryichthys boaja, the long-snouted pipefish, is a species of freshwater fish of the family Syngnathidae. It is widely distributed in Southeast Asia, found in Indonesia, Malaysia, Thailand, Cambodia and Vietnam. It lives in streams and rivers, where it feeds on small crustaceans, worms and insects. It can grow to a maximum length of 41 cm, making it the largest recorded freshwater pipefish. This species is ovoviviparous, with the male carrying eggs before giving birth to live young.
Doryichthys contiguus, the pygmy pipefish, is a species of freshwater fish of the family Syngnathidae. It is found in the lower Mekong basin in Lao PDR, Thailand, and Cambodia. It lives among grasses, roots, or shore vegetation in slow moving river stretches, where it can grow to lengths of 11 centimetres (4.3 in). This species is ovoviviparous, with males carrying eggs before giving birth to live young. Its body is a dark brown.
Doryichthys deokhatoides is a species of freshwater fish of the family Syngnathidae. It is found in the Mekong basin, Chao Phraya basin, Malay Peninsula, Sumatra and Borneo. It lives among grasses, roots or shore vegetation in slow moving river stretches, where it can grow to lengths of 18.5 centimetres (7.3 in). It is benthopelagic. This species is ovoviviparous, with males carrying eggs in a brood pouch before giving birth to live young. This species is normally found along river stretches with a slow current, amongst grasses, roots or marginal vegetation.
Doryichthys martensii is a species of freshwater, benthopelagic, fish of the family Syngnathidae. It is found in Indonesia, Malaysia, Brunei Darussalam, and Thailand. It lives in rivers and streams, where it is reported to feed on mosquito larvae and grow to a max length of 15 centimetres (5.9 in). This species is ovoviviparous, with males carrying eggs and giving birth to live young. Males may brood at 10.4 centimetres (4.1 in).
Urva is a genus comprising the Asian mongooses within the mongoose family Herpestidae. Species in the genus were formerly classified in the genus Herpestes, which is now thought to comprise exclusively African mongooses; phylogenetic evidence indicates that the Asian mongooses form a monophyletic group and had an Asian common ancestor. Urva forms a clade with Xenogale and Atilax, while Herpestes forms a clade with all other African mongoose species.
Genettinae is a subfamily of the feliform viverrids. It contains all of the genet species and the oyan species.