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
Acknowledgment | Contact us | Disclaimer| FisOmics
Copyright © 2014 ICAR-National Bureau of Fish Genetic Resources, Lucknow.