ALLOZYME-BASED GENETIC VARIABILITY OF THE DAPHNIA ATKINSONI-BOLIVARI SPECIES COMPLEX (CLADOCERA: DAPHNIIDAE) IN THE HUNGARIAN GREAT PLAIN

被引:0
|
作者
Nedli, J. [1 ,2 ]
Forro, L. [2 ]
机构
[1] Balaton Limnol Inst, MTA Ctr Ecol Res, H-8237 Tihany, Hungary
[2] Hungarian Nat Hist Museum, Dept Zool, H-1088 Budapest, Hungary
来源
ACTA ZOOLOGICA ACADEMIAE SCIENTIARUM HUNGARICAE | 2013年 / 59卷 / 01期
基金
匈牙利科学研究基金会;
关键词
Daphnia atkinsoni; Daphnia bolivari; genetic diversity; allozyme; cryptic lineages; ENVIRONMENTAL VARIABLES; ZOOPLANKTON COMMUNITIES; ACIDIFICATION; HYDROPERIOD; CRUSTACEA; EVOLUTION; MAGNA;
D O I
暂无
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Allozyme polymorphism investigation was performed with the aim to evaluate some population genetic characteristics of two species, Daphnia atkinsoni Baird, 1859 and Daphnia bolivari Richard, 1888 (Cladocera: Daphniidae), of temporary aquatic habitats in the Hungarian Great Plain. The analysis showed that D. bolivari is not a distinct taxon, but is nested within D. atkinsoni. At the same time, remarkable within-species differentiation was revealed in D. atkinsoni; two presumable cryptic lineages were detected by our enzyme polymorphism investigation. The separation of the lineages is mainly due to the allozyme pattern at the AAT locus. Multivariate analysis of abiotic variables of the sampling sites revealed the relation between the genetic and ecological data, pH being the relevant variable explaining 81% of the genetic variability
引用
收藏
页码:67 / 79
页数:13
相关论文
empty
未找到相关数据