General information |
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| Retroculus lapidifer (Castelnau, 1855) | ||
| Common name | Ajunta pedra | |
| Synonyms |
Chromys lapidifera Castelnau, 1855 Acara lapidifera (Castelnau, 1855) Geophagus lapidifera (Castelnau, 1855) Retroculus lapidifera (Castelnau, 1855) Satanoperca lapidifera (Castelnau, 1855) Retroculus boulengeri Eigenmann & Bray, 1894 |
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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; Euteleostei; Neoteleostei; Acanthomorpha; Acanthopterygii; Percomorpha; Perciformes; Cichlidae. |
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| Geographical distribution | Brazil |
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| Occurrence | Endemic: Brazil |
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| Importance | Food |
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| Remarks | Nil |
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Karyological information |
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| Geographical area of study | Araguaia river, Sao Felix do Araguaia, Mato Grosso, Brazil | |
| Source of chromosomes | Kidney |
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| Number of specimens with sex | 2 |
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| Diploid chromosome number | 48 |
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| Karyotype formula | 48st/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 | rDNA sites on 2 chromosome pairs (st/a) |
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| Reference(s) |
Poletto AB, Ferreira IA, Cabral-de-Mello DC, Nakajima RT, Mazzuchelli J, Ribeiro HB, Venere PC, Nirchio M, Kocher TD, Martins C (2010). Chromosome differentiation Patterns During Cichlid Fish Evolution. BMC Genetics, 11: 50. |
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| Karyology remarks | ||