Horabagrus nigricollaris
General information
Horabagrus nigricollaris (Pethiyagoda & Kottelat, 1994)
 
 
Synonyms
Pseudobagrus nigricollaris (Pethiyagoda & Kottelat, 1994)
IUCN Red List status (2014)
Endangered (EN)
Habitat
Freshwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Bagridae.
Geographical distribution
India
Occurrence Endemic: India
Importance
Food
Remarks
Nil
Karyological information
Geographical area of study Meenachil and Chalakudy rivers of Kerala, India
Source of chromosomes
Kidney
Number of specimens with sex
7
Diploid chromosome number
60
Karyotype formula
26m+20sm+10st+4t
Fundamental arm number
106
Chromosome length
Not reported
Sex chromosome
Not detected
Chromosome staining/banding/FISH
Ag-NOR sites on 1 chromosome pairs
Reference(s)
Nagpure NS, Kumar R, Srivastava SK, Gopalakrishnan A, Verma MS, Basheer VS (2005). Cytogenetic Studies of Fish Species Horabagrus nigricollaris, Puntius denisonii and Puntius sarana subnasutus Endemic to the Western Ghats. Nucleus, 47(3): 143-148.