General information |
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| Apareiodon affinis (Steindachner, 1879) | ||
| Common name | Darter characine, Duro-duro | |
| Synonyms |
Parodon affinis Steindachner, 1879 Parodon paraguayensis Eigenmann, 1907 |
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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; Parodontidae. |
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| Geographical distribution | Brazil; Argentina; Uruguay |
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| Occurrence | Native: Brazil, Argentina, Uruguay |
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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 | Parana - Plata river basin, Argentina | |
| Source of chromosomes | Kidney |
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| Number of specimens with sex | Not reported |
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| Diploid chromosome number | 55 |
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| Karyotype formula | 47M-SM+8ST; 43M-SM+10ST+2A; 43M-SM+0ST+2A; 45M-SM+ |
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| Fundamental arm number | 102,98,99 (H); 94,96 (M) |
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| Chromosome length | Not reported |
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| Sex chromosome | Not reported |
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| Chromosome staining/banding/FISH | ||
| Reference(s) |
Venere PC, Ferreira IA, Martins C, Galetti Jr. PM (2004). A novel ZZ/ZW sex chromosome system for the genus Leporinus (Pisces, Anostomidae, Characiformes). Genetica 121: 75-80. |
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