''Astroblepus'' is a

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 com ...

fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...

in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Astroblepidae ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

found in

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...

and

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Cos ...

. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' and ''A. riberae'' are

troglobites A troglobite (or, formally, troglobiont) is an animal species, or population of a species, strictly bound to underground habitats, such as caves. These are separate from species that mainly live in above-ground habitats but are also able to live u ...

adapted to living in subterranean water systems. These

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 s ...

are typically small, less than . The largest species reaches . These fish have suckermouths like those of

loricariids The Loricariidae is the largest family of catfish (order Siluriformes), with 92 genera and just over 680 species. Loricariids originate from freshwater habitats of Costa Rica, Panama, and tropical and subtropical South America. These fish are not ...

. They have two pairs of barbels, maxillary and nasal. The

dorsal fin A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom. Many species of animals possessing dorsal fins are not particularly closely related to each other, though through conv ...

spine lacks a locking mechanism. These fish also have odontodes, tiny teeth on their skin. All species exhibit a conical, pointy type on their fin rays like that found in other loricarioids; other species also exhibit a blunt type that is only found on their

skin Skin is the layer of usually soft, flexible outer tissue covering the body of a vertebrate animal, with three main functions: protection, regulation, and sensation. Other cuticle, animal coverings, such as the arthropod exoskeleton, have diffe ...

. Some of these fish are able to live in high

altitude Altitude or height (also sometimes known as depth) is a distance measurement, usually in the vertical or "up" direction, between a reference datum and a point or object. The exact definition and reference datum varies according to the context ...

and climb the faces of waterfalls. Their climbing ability comes from specially developed

pelvic fin Pelvic fins or ventral fins are paired fins located on the ventral surface of fish. The paired pelvic fins are homologous to the hindlimbs of tetrapods. Structure and function Structure In actinopterygians, the pelvic fin consists of two en ...

s, as well as their suckermouths. In their Neotropical Andean habitat, dry and wet seasons are quite extreme, and odontodes may help in sensing food, mates and water flow, as well as help cling to surfaces. They feed upon invertebrates, such as

caterpillar Caterpillars ( ) are the larval stage of members of the order Lepidoptera (the insect order comprising butterflies and moths). As with most common names, the application of the word is arbitrary, since the larvae of sawflies (suborder Sym ...

s and

annelid The annelids (Annelida , from Latin ', "little ring"), also known as the segmented worms, are a large phylum, with over 22,000 extant species including ragworms, earthworms, and leeches. The species exist in and have adapted to various ecol ...

s. The Astroblepidae were usually placed within Siluriformes as the sister family of Loricariidae, but a recent study found them to be more closely related to the family

Scoloplacidae ''Scoloplax'' is the only genus in the catfish (order Siluriformes) family Scoloplacidae, the spiny dwarf catfishes. Species The six currently recognized species in this genus are: * ''Scoloplax baileyi'' Rocha, Lazzarotto & Rapp Py-Daniel, ...

Species

There are currently 80 recognized species in this genus: * ''

Astroblepus acostai ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2011 Ardila Rodríguez, C.A. (2011): ''Astroblepus itae'', ''Astroblepus acostai''. Dos nuevas especies del Río Cáchira y Río Sinú, Colombia. ''Universidad Metropolitana de Barranquilla. Barranquilla, Colombia. 16 pp.'' * ''

Astroblepus ardiladuartei ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2015 Ardila Rodríguez, C.A. (2015)
Five new species of astroblepid fish for Colombian Andes.
''Revista de la Asociación Colombiana de Ciencias Biológicas, 27 (1): 124-135.'' * ''

Astroblepus ardilai ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2012 Ardila Rodríguez, C.A. (2012): ''Astroblepus ardilai'' sp. nov. Una nuevas especie de pez del los Andes del Municipio de Floridablanca, Departamento de Norte de Santander – Colombia. ''Peces del Departamento de Santander – Colombia, 5: 1-21.'' * ''

Astroblepus bellezaensis ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2015 * ''

Astroblepus boulengeri ''Astroblepus boulengeri'' is a species of catfish of the family Astroblepidae ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are ...

'' (

Regan The family name Regan, along with its cognates O'Regan, O Regan, Reagan, and O'Reagan, is an Anglicized form of the Irish surname Ó Riagáin or Ó Ríogáin, from Ua Riagáin. The meaning is likely to have originated in ancient Gaelic ''ri'' ...

, 1904) * '' Astroblepus brachycephalus'' ( Günther, 1859) * '' Astroblepus cacharas'' Ardila Rodríguez, 2011 * ''

Astroblepus cajamarcaensis ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2013 Ardila Rodríguez, C.A. (2013): ''Astroblepus hidalgoi'' – ''A. floridaensis'' – ''A. huallagaensis'' y ''A. cajamarcaensis'': Cuatro nuevas especies de los Andes del Peru. ''Universidad Metropolitana de Barranquilla. Barranquilla, Colombia. 22pp. * ''

Astroblepus caquetae ''Astroblepus caquetae'' also known as the ''Caquetá blind fish'' is a species of catfish of the family Astroblepidae. It can be found in upper Amazon River drainage in Colombia. References Bibliography

*Eschmeyer, William N., ed. 1998. ...

'' Fowler, 1943 * '' Astroblepus chapmani'' ( C. H. Eigenmann, 1912) * ''

Astroblepus chimborazoi ''Astroblepus chimborazoi'' is a species of catfish of the family Astroblepidae. It can be found in Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del E ...

'' ( Fowler, 1915) * ''

Astroblepus chinchaoensis ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2014 Ardila Rodríguez, C.A. (2014): ''Astroblepus tamboensis'' – ''A. chinchaoensis'' y ''A. moyanensis'': Tres nuevas especies de los Andes del Peru. ''Universidad Metropolitana de Barranquilla. Barranquilla, Colombia. 22pp.'' * ''

Astroblepus chotae ''Astroblepus chotae'' is a species of catfish of the family Astroblepidae. It can be found on Colombia and Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is ...

'' (

, 1904) * ''

Astroblepus cirratus ''Astroblepus cirratus'' is a species of catfish of the family Astroblepidae. It can be found on South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively sma ...

'' (

, 1912) * ''

Astroblepus curitiensis ''Astroblepus'' is a genus of fish in the family (biology), family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andes, Andean area. ...

'' Ardila Rodríguez, 2015 Ardila Rodríguez, C.A. (2015): ''Astroblepus verai'' sp. nov. – ''A. pradai'', ''A. curitiensis'' y ''A. onzagaensis''. Cuatro nuevas especies del Departamento de Santander – Colombia. ''Barranquilla, Departamento del Atlántico, 2015 (7): 1-24.'' * ''

Astroblepus cyclopus ''Astroblepus cyclopus'' is a species of catfish of the family Astroblepidae. It can be found on Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecu ...

'' ( Humboldt, 1805) * '' Astroblepus eigenmanni'' (

, 1904) * ''

Astroblepus festae ''Astroblepus festae'' is a species of catfish of the family Astroblepidae. It can be found on south Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del ...

'' (

Boulenger Boulenger is a surname. Notable people with the surname include: * Benjamin Boulenger (born 1990), French footballer * Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo * George Albert Boulenger (1858–1 ...

, 1898) * ''

Astroblepus fissidens ''Astroblepus fissidens'' is a species of catfish of the family Astroblepidae. It can be found on Ecuador. ''A. fissidens'' occurs on stony stream bottoms or on muddy streambeds with pebbles, it is also found in streams which have variable flows ...

'' (

, 1904) * '' Astroblepus floridablancaensis'' Ardila Rodríguez, 2016 Ardila Rodríguez, C.A. (2016): ''Astroblepus floridablancaensis'' sp. nov. una nueva Especie de Janbonero (Siluriformes: Astroblepidae) del Municipio de Floridablanca, Departamento de Santander – Colombia. ''Peces del Departamento de Santander – Colombia, 8: 1-20.'' * ''

Astroblepus floridaensis ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2013 * ''

Astroblepus formosus ''Astroblepus formosus'' is a species of catfish of the family Astroblepidae. It occurs only on a short stretch of the Ucayali River in Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú. ...

'' Fowler, 1945 * ''

Astroblepus frenatus ''Astroblepus frenatus'' is a species of catfish of the family Astroblepidae ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are pri ...

'' C. H. Eigenmann, 1918 * '' Astroblepus grixalvii'' Humboldt, 1805 * ''

Astroblepus guentheri ''Astroblepus guentheri'' is a carnivorous species of catfish of the family Astroblepidae. It can be found in rainforest streams in the basin of the Magdalena- Cauca rivers and in some Pacific slope rivers in Colombia. It is an uncommon and not w ...

'' (

, 1887) * '' Astroblepus heterodon'' (

, 1908) * ''

Astroblepus hidalgoi ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2013 * '' Astroblepus homodon'' (

, 1904) * '' Astroblepus huallagaensis'' Ardila Rodríguez, 2013 * '' Astroblepus itae'' Ardila Rodríguez, 2011 * '' Astroblepus jimenezae'' Ardila Rodríguez, 2013 Ardila Rodríguez, C.A. (2013): ''Astroblepus martinezi'' y ''Astroblepus jimenezae'': Dos nuevas especies del Río Sinú y Río Atrato, Colombia. ''Universidad Metropolitana de Barranquilla. Barranquilla, Colombia. 20pp.'' * ''

Astroblepus jurubidae ''Astroblepus jurubidae'' is a species of catfish of the family Astroblepidae. It is endemic to the Pacific draining rivers of Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regi ...

'' Fowler, 1944 * '' Astroblepus labialis'' N. E. Pearson, 1937 * ''

Astroblepus latidens ''Astroblepus latidens'' is a species of catfish of the family Astroblepidae. It can be found on the Meta River in Colombia and Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivaria ...

'' C. H. Eigenmann, 1918 * '' Astroblepus longiceps'' N. E. Pearson, 1924 * ''

Astroblepus longifilis ''Astroblepus longifilis'' is a species of catfish of the family Astroblepidae. It can be found on the Huallaga River in Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_sy ...

'' (

Steindachner Franz Steindachner (11 November 1834 in Vienna – 10 December 1919 in Vienna) was an Austrian zoologist, ichthyologist, and herpetologist. He published over 200 papers on fishes and over 50 papers on reptiles and amphibians. Steindachner describ ...

, 1882) * '' Astroblepus mancoi'' C. H. Eigenmann, 1928 * ''

Astroblepus mariae ''Astroblepus mariae'' is a species of catfish of the family Astroblepidae. It can be found on the Meta River in Colombia and Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana ...

'' ( Fowler, 1919) * '' Astroblepus marmoratus'' (

, 1904) * ''

Astroblepus martinezi ''Astroblepus'' is a genus of fish in the family (biology), family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andes, Andean area. ...

'' Ardila Rodríguez, 2013 * ''

Astroblepus mendezi ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2014 Ardila Rodríguez, C.A. (2014): ''Astroblepus mendezi'' sp. nov. una nueva especie de pez de Panamá. ''Universidad Metropolitana de Barranquilla. Barranquilla, Colombia. 17pp.'' * ''

Astroblepus micrescens ''Astroblepus micrescens'' is a species of catfish of the family Astroblepidae. It can be found on the Orinoco River in Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Ven ...

'' C. H. Eigenmann, 1918 * '' Astroblepus mindoensis'' (

, 1916) * '' Astroblepus mojicai'' Ardila Rodríguez, 2015 * '' Astroblepus moyanensis'' Ardila Rodríguez, 2014 * ''

Astroblepus nettoferreirai ''Astroblepus'' is a genus of fish in the family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andean area. ''Astroblepus pholeter'' ...

'' Ardila Rodríguez, 2015 * '' Astroblepus nicefori'' G. S. Myers, 1932 * '' Astroblepus onzagaensis'' Ardila Rodríguez, 2015 * ''

Astroblepus orientalis ''Astroblepus orientalis'' is a species of catfish of the family Astroblepidae. It can be found on Lake Maracaibo in Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezu ...

'' (

, 1903) * '' Astroblepus ortegai'' Ardila Rodríguez, 2012 Ardila Rodríguez, C.A. (2012): ''Astroblepus ortegai'' y ''Astroblepus quispei''. Dos nuevas especies des los Andes del Perú. ''Universidad Metropolitana de Barranquilla. Barranquilla, Colombia. 16 pp.'' * ''

Astroblepus peruanus ''Astroblepus peruanus'' is a species of catfish of the family Astroblepidae. It can be found on the Ucayali River in Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbo ...

'' (

, 1876) * ''

Astroblepus phelpsi ''Astroblepus phelpsi'' is a species of catfish of the family Astroblepidae. It can be found on Lake Maracaibo in Venezuela. Named in honor of businessman and ornithologist William H. Phelps, of Caracas, a “well-known leader in furthering th ...

'' L. P. Schultz, 1944 * ''

Astroblepus pholeter ''Astroblepus pholeter'' is a species of catfish of the family Astroblepidae. This cavefish is endemic to the Jumandi Cave in the Napo River basin in Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), off ...

'' Collette, 1962 * '' Astroblepus pirrensis'' (

Meek Meekness is an attribute of human nature and behavior that has been defined as an amalgam of righteousness, inner humility, and patience. Meekness has been contrasted with humility alone insomuch as humility simply refers to an attitude towards o ...

& Hildebrand, 1913) * ''

Astroblepus pradai ''Astroblepus'' is a genus of fish in the family (biology), family Astroblepidae found in South America and Panama. This genus is the only member of its family. These catfishes are primarily found in torrential streams in the Andes, Andean area. ...

'' Ardila Rodríguez, 2015 * '' Astroblepus praeliorum'' W. R. Allen, 1942 * '' Astroblepus prenadillus'' (

Valenciennes Valenciennes (, also , , ; nl, label=also Dutch, Valencijn; pcd, Valincyinnes or ; la, Valentianae) is a commune in the Nord department, Hauts-de-France, France. It lies on the Scheldt () river. Although the city and region experienced a s ...

, 1840) * '' Astroblepus putumayoensis'' Ardila Rodríguez, 2015 * '' Astroblepus quispei'' Ardila Rodríguez, 2012 * '' Astroblepus regani'' ( Pellegrin, 1909) * '' Astroblepus rengifoi'' Dahl, 1960 * '' Astroblepus retropinnus'' (

, 1908) * '' Astroblepus riberae'' Cardona & Guerao, 1994 * ''

Astroblepus rosei ''Astroblepus rosei'' is a species of catfish of the family Astroblepidae. It can be found on Cajamarca, Peru. Named in honor of botanist Joseph Nelson Rose (1862-1928), United States National Museum The Smithsonian Institution ( ), or simp ...

'' C. H. Eigenmann, 1922 * '' Astroblepus sabalo'' (

, 1840) * '' Astroblepus santanderensis'' C. H. Eigenmann, 1918 * '' Astroblepus simonsii'' (

, 1904) * ''

Astroblepus stuebeli ''Astroblepus stuebeli'' is a species of catfish of the family Astroblepidae. It is endemic to the Lake Titicaca basin, in Bolivia and Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú ...

'' ( Wandolleck, 1916) * ''

Astroblepus supramollis ''Astroblepus supramollis'' is a species of catfish of the family Astroblepidae. It can be found on the Marañón River in Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_s ...

'' N. E. Pearson, 1937 * '' Astroblepus taczanowskii'' (

, 1890) * '' Astroblepus tamboensis'' Ardila Rodríguez, 2014 * '' Astroblepus theresiae'' (

, 1907) * '' Astroblepus trifasciatus'' ( C. H. Eigenmann, 1912) * '' Astroblepus ubidiai'' ( Pellegrin, 1931) * '' Astroblepus unifasciatus'' ( C. H. Eigenmann, 1912) * '' Astroblepus vaillanti'' (

, 1904) * '' Astroblepus vanceae'' ( C. H. Eigenmann, 1913) * '' Astroblepus ventralis'' ( C. H. Eigenmann, 1912) * '' Astroblepus verai'' Ardila Rodríguez, 2015 * '' Astroblepus whymperi'' (

, 1890)

References

{{Taxonbar, from=Q117337 Astroblepidae Catfish genera Fish of the Andes Fish of South America Freshwater fish genera Taxa named by Alexander von Humboldt