General information |
Hemiancistrus spinosissimus (Cardoso & Lucinda, 2003) |
|
|
|
Synonyms |
- |
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 |
native: Brazil |
Remarks |
- |
Karyological information |
Geographical area of study |
Rio Araguaia, near city of Pontal do Araguaia, Mato Grosso, Brazil. |
Source of chromosomes |
Kidney cells or short-term cell culture. |
Number of specimens with sex |
4 (2 male, 2 female) |
Diploid chromosome number |
52 |
Karyotype formula |
26m+22sm+4st |
Fundamental arm number |
- |
Chromosome length |
- |
Sex chromosome |
- |
Chromosome staining/banding/FISH |
Ag-NOR signals located terminally on long arm of chromosome pair 17. |
Reference |
Oliveira RR, Souza IL, Venere PC (2006). Karyotype description of three species of Loricariidae (Siluriformes) and occurrence of the ZZ/ZW sexual system in Hemiancistrus spilomma Cardoso & Lucinda, 2003. Neotropical Ichthyology, 4(1): 93-97. |
Cross Link |