| General information |
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Astyanax goyacensis Eigenmann, 1908 |
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| Synonyms |
Apareiodon paraguayensis (Eigenmann, 1907) |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characidae. |
| Geographical distribution |
Brazil |
| Occurrence |
native: Brazil |
| Importance |
Food |
| Karyological information |
| Geographical area of study |
Taboquinha stream, Tocantins River basin, Monte do Carmo, Tocantins state, Brazil |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
05 (02 males; 03 females) |
| Diploid chromosome number |
50 |
| Karyotype formula |
8m+26sm+8st+8a |
| Fundamental arm number |
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| Chromosome length |
Not reported |
| Sex chromosome |
Not reported |
| Chromosome staining/banding/FISH |
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| Reference |
Jorge LC,Moreira-Filho O (2000).Cytogenetic studies on Apareiodon affinis (Pisces, Characiformes) from Parana river basin: sex chromosomes and polymorphism.Genetica 109: 267-273. |
| Cross Link |