General information |
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Parapimelodus nigribarbis (Boulenger, 1889) | ||
Common name | Mandi | |
Synonyms |
Pimelodus nigribarbis Boulenger, 1889 |
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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; Siluriformes; Pimelodidae. |
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Geographical distribution | Brazil |
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Occurrence | Endemic: Brazil |
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Importance | ||
Remarks | Nil |
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Karyological information |
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Geographical area of study | Lago Guaiba,Porto Alegre, Rio Grande do Sul, Brazil | |
Source of chromosomes | Kidney |
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Number of specimens with sex | 13 (males-06 ; females-07) |
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Diploid chromosome number | 56 |
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Karyotype formula | 20m+20sm+4st+12a |
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Fundamental arm number | 100 |
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Chromosome length | Not reported |
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Sex chromosome | Not reported |
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Chromosome staining/banding/FISH | Ag-NORs were localized terminally on a subtelocentric pair 22 and confirmed by CMA3 staining |
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Reference(s) |
Treco FR, R. Malabarba L, Giuliano-Caetano L, Dias AL (2008). Cytogenetic study of two species of the family Pimelodidae (Siluriformes) collected in Lago Guaiba, Porto Alegre, Rio Grande do Sul, Brazil. Neotrophical Ichthyology, 6(1): 87-92. |
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