General information |
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Parodon hilarii Reinhardt, 1867 | ||
Common name | Canivete | |
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; Parodontidae. |
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Geographical distribution | Brazil |
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Occurrence | Native: Brazil |
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Importance | ||
Remarks | ||
Karyological information |
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Geographical area of study | Sao Francisco River, near Tres Marias, State of Minas Gerais, Brazil | |
Source of chromosomes | Kidney |
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Number of specimens with sex | 12 males and 14 females |
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Diploid chromosome number | 54 |
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Karyotype formula | Male: 32m+22sm; Female: 31m+22sm+1st |
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Fundamental arm number | 108 |
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Chromosome length | ||
Sex chromosome | ZZ/ZW |
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Chromosome staining/banding/FISH | C-banding revealed small heterochromatic blocks on all the chromosomes. |
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Reference(s) |
Moreira-Filho O, Bertollo LAC, Galetti Jr. PM (1993). Distribution of sex chromosome mechanisms in neotropical fish and description of a ZZ/ZW system in Parodon hilarii (Parodontidae). Caryologia, 46 (2-3): 115-125.
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