Differences in Ostracoda (Crustacea) Assemblages between Two Maar Lakes and One Sinkhole Lake in the Konya Region of Turkey
Differences in Ostracoda (Crustacea) Assemblages between Two Maar Lakes and One Sinkhole Lake in the Konya Region of Turkey
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土耳其科尼亚地区两个玛珥湖和一个天坑湖介形类（甲壳类）组合的差异
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
D. Akdemir
中科院分区：
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作者：
D. Akdemir
本研究对土耳其科尼亚的2个玛尔湖(Aci和Meke)和1个天坑湖(Meyil)共9个站位的介形虫样本进行了调查。据此得到14个介形类分类群(Darwinula stevensoni，Candona angulata，Candona sp.1、坎多纳属Candona sp.2、假单胞藻属Pseudocandona Marchica、塞浦路斯属Cypra sp.、吉氏假单胞菌Ilycypris gibba、布氏假单胞菌I.bradyi、孟氏单胞藻I.monstrifica、异形单胞藻Hetercypris Salina、小角藻Potamcypris sp.、莱姆诺西特属(Limnocywhere sp.)、拟单胞藻(Paralimnocywhere sp.)经鉴定隶属于10个属。其中，仅有2种(I.bradyi和P.Marchica)活着采集，其余为亚化石形式，并发现一些Stevensoni贝壳含有软体部分。对3个湖泊的物种多样性和种群密度进行了比较，发现Meyil天坑湖比Aci湖和Meke Maar湖更丰富。造成这种差异的原因被认为是梅伊尔湖的低盐度和高氧气水平。
For this study, ostracod samples collected from a total of 9 stations in 2 maar lakes (Aci and Meke) and 1 sinkhole lake (Meyil) in Konya, Turkey were investigated. Accordingly, 14 ostracod taxa (Darwinula stevensoni, Candona angulata, Candona sp. 1, Candona sp. 2, Pseudocandona marchica, Cypria sp., Ilyocypris gibba, I. bradyi, I. monstrifica, Heterocypris salina, Potamocypris sp., Limnocythere sp., Paralimnocythere sp., and Cythereis sp.) belonging to 10 genera were identified. Among them, only 2 species (I. bradyi and P. marchica) were collected alive, while the others were found in sub-fossil form, and some shells of D. stevensoni were found containing soft parts. The 3 lakes were compared by species variety and population density, and the Meyil sinkhole lake was found to be richer than the Aci and Meke maar lakes. The reason for this difference is thought to be the low level of salinity and the high level of oxygen in Meyil Lake.