Pterapogon kauderni ';
General information
 
Pterapogon kauderni (Koumans, 1933)
 
 
Common nameBanggai cardinal fish, Banggai cardinalfish
Synonyms
-
IUCN Red List status (2014)
Endangered (EN)
Habitat
Saltwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Gobiaria; Kurtiformes; Apogonoidei; Apogonidae; Apogoninae; Apogon; Paroncheilus.
Geographical distribution
Indonesia
Occurrence Endemic: Indonesia
Importance
Remarks
-
Karyological information
Geographical area of study Phang Nga Coastal Research and Development Center, Thailand.
Source of chromosomes
Kidney cell.
Number of specimens with sex
20 (10 male, 10 female).
Diploid chromosome number
46
Karyotype formula
4m+14sm+28a
Fundamental arm number
92
Chromosome length
-
Sex chromosome
No strange size chromosomes related to sex.
Chromosome staining/banding/FISH
Dark Ag-NOR bands signals observed on short arm subtelomeric of acrocentric chromosome pair 13 in both males and females. Three NOR polymorphism patterns found: 1) homomorphic that shows an equal size of both chromosome pair 13 (13a13a), 2) heteromorphic that displays different sizes of NORs of chromosome pair 13 (13a13c) and 3) heteromorphic that found only in one homologous chromosome pair 13 (13a13b).
Reference(s)
Kasiroek W, Indananda C, Pinthong K, Supiwong W, Pengseng P, Tanomtong A (2017). NOR polymorphism and chromosome analysis of Banggai Cardinalfish, Pterapogon kauderni (Perciformes, Apogonidae). Cytologia 82(1) Special Issue: 17–23.