| General information |
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Rineloricaria cadeae (Hensel, 1868) |
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| Common name | Cascudo viola |
| Synonyms |
Loricaria kronei Miranda Ribeiro, 1911 |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Loricariidae. |
| Geographical distribution |
Brazil |
| Occurrence |
endemic: Brazil |
| Importance |
Food |
| Karyological information |
| Record 1 |
| Geographical area of study |
Guaíba river, Rio Grande do Sul, Brazil |
| Source of chromosomes |
Gill and Kidney |
| Number of specimens with sex |
Not reported |
| Diploid chromosome number |
66 |
| Karyotype formula |
2m, 64st/a |
| Fundamental arm number |
Not reported |
| Chromosome length |
Not reported |
| Sex chromosome |
Not reported |
| Chromosome staining/banding/FISH |
One subtelocentric pair with terminal AgNORs in the short arms presenting a large size polymorphism. |
| Reference |
Alves AL, Oliveira C, Foresti F (2003). Karyotype variability in eight species of the subfamilies Loricariinae and Ancistrinae (Teleostei, Siluriformes, Loricariidae). Caryologia: International Journal of Cytology, Cytosystematics and Cytogenetics, 56:1, 57-63. |
| Record 2 |
| Geographical area of study |
Forquetinha River- Canudos do Vale, Rio Grande do Sul (SATL), Brazil. |
| Source of chromosomes |
Kidney cells. |
| Number of specimens with sex |
7 (4 male, 3 female) |
| Diploid chromosome number |
64 |
| Karyotype formula |
64st/a |
| Fundamental arm number |
- |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
C-banding, heterochromatic blocks detected in pericentromeric regions and on short arm of pair 8. 18S rDNA sites coincident with secondary constriction on pair 8 and multiple sites of 5S rDNA on short arms of pairs 13 and 21. |
| Reference |
Venturelli NB, Takagui FH, Pompeo LRS, Rodriguez MS, da Rosa R, Giuliano-Caetano L. (2021). Cytogenetic markers to understand chromosome diversification and conflicting taxonomic issues in Rineloricaria (Loricariidae: Loricariinae) from Rio Grande do Sul coastal drainages. Biologia 76: 2561–2572. |
| Cross Link |