General information |
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| Hypostomus commersoni Valenciennes, 1836 | ||
| Common name | Coroncho | |
| Synonyms |
Plecostomus ancistroides Ihering, 1911 Plecostomus commersoni (Valenciennes, 1836) Hypostomus comersoni Valenciennes, 1836 Hypostomus commersonii Valenciennes, 1836 Plecostomus commersonii (Valenciennes, 1836) Plecostomus spiniger Hensel, 1870 |
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| IUCN Red List status (2014) | Not Reported |
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| Habitat | Freshwater |
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| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Loricariidae. |
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| Geographical distribution | Brazil; Argentina; Uruguay |
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| Occurrence | Native: Brazil, Argentina, Uruguay |
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| Importance | Food/Ornamental |
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| Remarks | Nil |
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Karyological information |
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| Geographical area of study | Iguacu River, PR, Brazil. | |
| Source of chromosomes | - |
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| Number of specimens with sex | 2 (1 male, 1 female) |
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| Diploid chromosome number | 68 |
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| Karyotype formula | 12m +14sm+14st+28a |
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| Fundamental arm number | - |
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| Chromosome length | - |
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| Sex chromosome | - |
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| Chromosome staining/banding/FISH | Multiple AgNORs located on terminal region of short arm of chromosome pair 23, one of the chromosome pair 17, interstitial region of short arm of one of chromosome pair 17, and terminal region of long arm of chromosome pair 31. |
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| Reference(s) |
Bueno V, Venere PC, Zawadzki CH, Margarido VP (2013). Karyotypic diversification in Hypostomus Lacépede, 1803 (Siluriformes, Loricariidae): biogeographical and phylogenetic perspectives. Rev Fish Biol Fisheries, 23: 103–112. |
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