General information |
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| Characidium pterostictum (Gomes, 1947) | ||
| Synonyms |
- |
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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; Characoidei; Crenuchidae. |
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| Geographical distribution | Brazil; Argentina |
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| Occurrence | Native: Brazil, Argentina |
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| Importance | ||
| Remarks | Caintains mitotically unstable B chromosomes. |
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Karyological information |
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| Geographical area of study | Ecological Station, Carlos Botelho, Sao Miguel de Arcanjo, Brazil. | |
| Source of chromosomes | Cephalic portion of kidney. |
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| Number of specimens with sex | 8 (2 male, 6 female) |
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| Diploid chromosome number | 50 |
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| Karyotype formula | 32m+16sm+2st |
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| Fundamental arm number | - |
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| Chromosome length | - |
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| Sex chromosome | - |
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| Chromosome staining/banding/FISH | - |
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| Reference(s) |
Miyazawa CS, Galetti Jr. PM. (1994). First cytogenetical studies in Characidium species (Pisces: Characiformes, Characidiinae). Cytologia, 59: 73-79. |
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