Note on the karyotype and NOR location of Siamese fighting fish Betta splendens (Perciformes, Osphronemidae)

被引:3
作者
Furgala-Selezniow, Grazyna [1 ]
Fopp-Bayat, Dorota [2 ]
Jankun, Malgorzata [2 ]
Krejszeff, Slawomir [1 ]
Mamcarz, Andrzej [1 ]
机构
[1] Univ Warmia & Mazury, Dept Lake & River Fisheries, PL-10957 Olsztyn, Poland
[2] Univ Warmia & Mazury, Dept Ichthyol, Olsztyn, Poland
关键词
Betta splendens; chromosomes; karyotype; NOR; Osphronemidae;
D O I
暂无
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Chromosomes of Siamese fighting fish Betta splendens were examined by Giemsa, CMA, and Ag-NOR. The karyotype consisted of 6 pairs of submetacentric, 7 pairs of subtelocentric and 8 pairs of acrocentric chromosomes (2n=42, NF=54). NORs were observed at two submetacentric pairs, nos. I and 6, at telomeric regions of the short arms. The Betta's karyotype seems to have a derived status when compared to most species of the order Perciformes.
引用
收藏
页码:349 / 353
页数:5
相关论文
共 33 条