I hand caught this Orinoco sailfin catfish in the Florida springs recently. Orinoco sailfin catfish Pterygoplichthys multiradiatus (Hancock, 1828) States Counties Points List Species Info. This species has been introduced to Hawaii (Maui, Oahu, Hawaii and Kauai islands), Puerto Rico, Vietnam, Bangladesh, México, and Florida,[2] and has now established itself (accidentally or by release of aquarium specimens) in Kerala, S. India, Sri Lanka and The Philippines among other locations where it is regarded as a harmful invasive species being relatively inedible to people and predators, causing damage to fishing gear, competing and harming against native species and disrupting environments by its burrowing activities. 44091). There are over 120 Hypostomus species alone, and at least 50 of them have a spotted patterning. Orinoco sailfin catfish Pterygoplichthys multiradiatus (Hancock, 1828) About This Subject; View Images Details; View Images; Resources. Florida Scientist 54(1):48-5. Other scientific names that were used (as synonyms) for P. multiradiatus include Hypostomus multiradiatus, Ancistrus multiradiatus, and Liposarcus multiradiatus. Many more species are occasionally available, including some that science has yet to describe. Orinoco sailfin catfish (Pterygoplichthys multiradiatus). 5723). 1984. Page, L.M. P. multiradiatus is sometimes confused with Pterygoplichthys pardalis, which is a different species of pleco. This information is preliminary or provisional and is subject to revision. They inhabit inland sluggish river systems and flooded land during the wet season. 1818493. Pterygoplichthys disjunctivus. U.S. National Park Service and George Wright Society, Washington, DC. During the dry season, these plecos stay dormant in burrows dug into mud banks along the length of the river. Sailfin plecos come from the Amazon and Orinoco River basins in Ecuador, Peru, Brazil, and Venezuela. The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. Descriptor: Adult(s) Image type: Field. Collier, Florida, United States Coordinates. In Hawaii, the thousands of nesting tunnels excavated by male, Leo Nico, Matt Cannister, and Matt Neilson. Pterygoplichthys multiradiatus is one of several tropical fish commonly known as Orinoco sailfin catfish,plecostomus (or plecos). The Nonindigenous Occurrences section of the NAS species profiles has a new structure. P. multiradiatus is mottled brown/black and inhabits freshwater streams and lakes and in weedy, mud-bottomed canals in its native habitat: the Orinoco River basin in Venezuela. Identification of sailfin catfishes introduced to Florida. P. multiradiatus goes by a number of common names. Armbruster (1997), after a detailed systematic review, placed the genus Liposarcus into the synonymy of Pterygoplichthys. Abstract: The Orinoco Sailfin Catfish fPterygoplichthys multiradiatusj, first discovered in Florida in 1981, has become one of Florida's more successful exotic fishes in terms of their abundance and distribution. Jelks, and T. Tuten. Established. Orinoco sailfin catfish Upload your photos and videos Pictures ... Actinopterygii (strålfeniga fiskar) > Siluriformes (Catfish) > Loricariidae (Armored catfishes) > Hypostominae Etymology: Pterygoplichthys: Greek, pterygion, diminutive of pteryx = wing, fin + Greek, hoplon = weapon + Greek, ichthys = fish (Ref. Pterygoplichthys is often confused with Hypostomus: these genera can be distinguished by the number of dorsal fin rays (7-8 in Hypostomus vs. 9-14 in Pterygoplichthys). They’re an invasive species in Florida and are very widespread, introduced through the aquarium trade. Individuals can grow to 50.0 cm. 1958. Named for its sail-like dorsal fin, the part of its scientific name multiradiatus means "many-rayed" and refers to the rays of the dorsal fin. Voucher specimens: Florida (UF 35606 42194-6, 92163, 92147, 93556, 95725, 96381, 96401, 96414, 96436, 96450, 97857, 98940, 100976, 104460, 104736-7, 116471); Texas (TCWC 14081.06; TNHC 27478, 27554, 43734). Orinoco sailfin catfish Pterygoplichthys multiradiatus (Hancock, 1828) States Counties Points List Species Info. Division of Aquatic Resources, Hawaii Department of Land and Natural Resources. 1987. 1991. A. McCann. Download this stock image: Orinoco sailfin catfish (Pterygoplichthys multiradiatus), also known as the pleco at Dresden Zoo, Saxony, Germany. It can be called the "long-fin armored catfish" in Hawaii, "sailfin catfish", "sailfish catfish", "many-rayed (multiradiatus) pleco" or "radiated ptero" in the United States, 多輻翼甲鯰 in Mandarin Chinese. Leo Nico, Matt Cannister, and Matt Neilson, 2021, http://dx.doi.org/10.1590/S1679-62252006000400003, http://www.plosone.org/article/info:doi/10.1371/journal.pone.0054093, Suckermouth catfishes: threat to aquatic ecosystems of the United States, US Fish and Wildlife Service Ecological Risk Screening Summary for. Preferred Names. 1994. Named for its sail-like dorsal fin, the part of its scientific name multiradiatus means "many-rayed" and refers to the rays of the dorsal fin. They are the native fish breed that comes from the basins of the Orinoco and Amazon rivers. It belongs to the armored catfish family (Loricariidae). Pages 41-77 in W. R. Courtenay, Jr., and J. R. Stauffer, Jr., editors. Although the suckermouth catfish (Hypostomus sp.) Photo about Orinoco sailfin catfish (Pterygoplichthys multiradiatus] in water. Aquarium release and/or aquaculture escape. Pterygoplichthys multiradiatus Picture by Sabaj Pérez, M.H. • Distribution of the OSC fish can be seen many inland water bodies around Sri Lanka (Epa U.P.K et al., 2013). Journal of the World Aquaculture Society 21(3):145-159. Salinity tolerance of non-native suckermouth armoured catfish (Loricariidae: Pterygoplichthys) in south-eastern Mexico: implications for invasion and dispersal. References to specimens that were not obtained through sighting reports and personal communications are found through the hyperlink in the Table 1 caption or through the individual specimens linked in the collections tables. 25.85565, -81.04758. In Hawaii, introductions are presumably the result of aquarium releases that occurred in the 1980s, possibly as early as 1982 (Devick 1991). 30 pp. Diurnal aggregations of Pterygoplichthys can potentially alter nutrient dynamics by creating biogeochemical hotspots through nitrogen and phosphorus excretion and remineralization (Capps and Flecker 2013). 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