General information |
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| Serrasalmus elongatus Kner, 1858 | ||
| Common name | Slender piranha, Piranha comprida | |
| Synonyms |
Serrasalmus pingke Fernandez-YEpez, 1951 |
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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; Characiformes; Serrasalmidae. |
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| Geographical distribution | Brazil; Peru; Venezuela; Ecuador |
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| Occurrence | Native: Brazil, Peru, Venezuela, Ecuador |
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| Importance | Food/ornamental Piranha teeth are often used to ma |
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| Remarks | Nil |
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Karyological information |
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| Geographical area of study | Central Amazon at Catalao Lake, Marchantaria island, Anavilhanas and Uatuma River in Brazil | |
| Source of chromosomes | Kidney |
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| Number of specimens with sex | Not reported |
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| Diploid chromosome number | 60 |
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| Karyotype formula | 22m+22sm+4st+12a |
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| Fundamental arm number | 108 |
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| Chromosome length | Not reported |
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| Sex chromosome | Not reported |
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| Chromosome staining/banding/FISH | Multiple Ag-NORs/ 18S rDNA sites on subtelo-acrocentric chromosomes; the 5SrDNA sites on a single chromosome pair. Conspicuous centromeric C- band on metacentric pair 7. |
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| Reference(s) |
Nakayama CM, Feldberg E, Bertollo LAC (2012). Karyotype differentiation and cytotaxonomic considerations in species of Serrasalmidae (Characiformes) from the Amazon basin. Neotropical Ichthyology, 10(1): 53-58. |
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