General information |
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| Heros efasciatus (Heckel, 1840) | ||
| Common name | Acará-peba | |
| Synonyms |
Chromys appendiculata Castelnau, 1855 Heros appendiculatus (Castelnau, 1855) Chromys fasciata Castelnau, 1855 Uarus centrarchoides Cope, 1872 Cichlasoma severum perpunctatum Miranda Ribeiro, 1918 |
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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; Peru; French Guiana |
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| Occurrence | Native: Brazil, Peru Misidentification: French Guiana |
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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 | Araguaia river, Barra do Garcas and Sao Felix Araguaia, MT, Brazil | |
| Source of chromosomes | Kidney |
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| Number of specimens with sex | 3 |
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| Diploid chromosome number | 48 |
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| Karyotype formula | 8m/sm+40st/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 | ||