General information |
Heros efasciatus (Heckel, 1840) |
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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 |
IUCN Red List status (2014) |
Not Reported |
Habitat |
Freshwater |
Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Euteleostei; Neoteleostei; Acanthomorpha; Acanthopterygii; Percomorpha; Perciformes; Cichlidae. |
Geographical distribution |
Brazil; Peru; French Guiana |
Occurrence |
native: Brazil; native: Peru; misidentification: French Guiana |
Importance |
Food/ornamental |
Karyological information |
Geographical area of study |
Araguaia river, Barra do Garcas and Sao Felix Araguaia, MT, Brazil |
Source of chromosomes |
Kidney |
Number of specimens with sex |
3 |
Diploid chromosome number |
48 |
Karyotype formula |
8m/sm+40st/a |
Fundamental arm number |
Not reported |
Chromosome length |
Not reported |
Sex chromosome |
Not detected |
Chromosome staining/banding/FISH |
rDNA sites on 2 chromosome pairs (st/a) |
Reference |
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. |
Karyology remarks |
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Cross Link |