Cyclocheilichthys armatus ';
General information
 
Cyclocheilichthys armatus (Valenciennes, 1842)
 
 
Common nameTinfoil barb
Synonyms
-
IUCN Red List status (2014)
Not Reported
Habitat
-
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Cyprinidae.
Geographical distribution
-
Occurrence -
Importance
Remarks
18S rDNA signals coincide with AgNOR regions. 5S rDNA signal observed on chromosome pair 10.
Karyological information
Geographical area of study Chao Phraya River Basin, Ton Pho, Mueang Sing Buri District, Sing Buri, Thailand.
Source of chromosomes
Kidney.
Number of specimens with sex
19 (11 male, 8 female)
Diploid chromosome number
50
Karyotype formula
12m+18sm+14st+6a
Fundamental arm number
94
Chromosome length
-
Sex chromosome
No numerical or structural chromosome polymorphism observed between sexes.
Chromosome staining/banding/FISH
AgNORs present on p arm of chromosome pairs 2 and 7.
Reference(s)
Buasriyot P, Sassi FdMC, Donbundit N, Supiwong W, Kaewsri S, Jumrusthanasan S, Seetapan K, Pinthong K, Tanomtong A, Yanukun K, Muanglen N, Liehr T, Marcelo de BC (2024). Comparative karyotypic study of fifteen cyprinids (Cyprinidae, Cyprininae) species. An insight into the chromosomal evolution of the tribe Systomini. PLoS One 19(7): e0305828.