General information |
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| Hypostomus regani (Ihering, 1905) | ||
| Common name | Cascudo-chita | |
| Synonyms |
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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 | Upper Parana basin, Piracicaba and Mogi Guau rivers, State of Sao Paulo, Brazil | |
| Source of chromosomes | Kidney |
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| Number of specimens with sex | 11 (07 males; 04 females) |
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| Diploid chromosome number | 72 |
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| Karyotype formula | 10m+ 20sm + 42st/a |
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| Fundamental arm number | Not reported |
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| Chromosome length | Not reported |
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| Sex chromosome | Not detected |
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| Chromosome staining/banding/FISH | AgNOR present on 2 chromosomes at la/t positions. |
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| Reference(s) |
Artoni RF, Bertollo LAC (1996). Cytogenetic studies on Hypostominae (Pisces, Siluriformes, Loricariidae). Considerations on karyotype evolution in the genus Hypostomus., Caryologia: International Journal of Cytology, Cytosystematics and Cytogenetics, 49:1, 81-90. |
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