The Karyotype of Scoloplax distolothrix (Teleostei: Siluriformes: Scoloplacidae)
2006 年 71 巻 3 号 p. 257-259
詳細
2006 年 71 巻 3 号 p. 257-259
The karyotype of a fish species belonging to the family Scoloplacidae, Scoloplax distolothrix, is described for the first time. Cytogenetic studies showed that this species has 2n=50 chromosomes, 18 metacentrics, 18 submetacentrics, 10 subtelocentrics and 4 acrocentrics. The Ag-NORs are restricted to a single large metacentric pair in the interstitial position on the long arm.
