| General information |
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Parapimelodus nigribarbis (Boulenger, 1889) |
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| Common name | Mandi |
| Synonyms |
Pimelodus nigribarbis Boulenger, 1889 |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Pimelodidae. |
| Geographical distribution |
Brazil |
| Occurrence |
endemic: Brazil |
| Karyological information |
| Geographical area of study |
Lago Guaiba,Porto Alegre, Rio Grande do Sul, Brazil |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
13 (males-06 ; females-07) |
| Diploid chromosome number |
56 |
| Karyotype formula |
20m+20sm+4st+12a |
| Fundamental arm number |
100 |
| Chromosome length |
Not reported |
| Sex chromosome |
Not reported |
| Chromosome staining/banding/FISH |
Ag-NORs were localized terminally on a subtelocentric pair 22 and confirmed by CMA3 staining |
| Reference |
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. |
| Cross Link |