| General information |
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Knodus cf. chapadae (Fowler, 1906) |
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| Synonyms |
- |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
- |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characidae. |
| Geographical distribution |
- |
| Occurrence |
- |
| Remarks |
- |
| Karyological information |
| Geographical area of study |
Upper Paraguay basin, in Buriti Stream, tributary of left branch of Sepotuba River, in Tangará da Serra, Mato Grosso State, Brazil. |
| Source of chromosomes |
Kidney cells. |
| Number of specimens with sex |
- |
| Diploid chromosome number |
52 |
| Karyotype formula |
14m+14sm+14st+10a |
| Fundamental arm number |
94 |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
AgNORs were of multiple type occurring in 2, 3 and 4 chromosomes, while interphase nucleus revealed 5 nucleoli. C-bands presented itself in most acrocentric chromosomes in centromeric region and pericentromeric region of short arms of other chromosomes. |
| Reference |
Krinski D, Centofante L, Miyazawa CS (2008). Multiple MORs in Knodus cf. chapadae (Pisces: Characidae: Incertae sedis) from upper Paraguay basin, Mato Grosso State, Brazil. The Nucleus, 51(3): 229-238. |
| Cross Link |