首页> 外文期刊>The American Midland Naturalist >Female reproductive life-history traits of the rock darter, Etheostoma rupestre, from Flat Creek, Alabama
【24h】

Female reproductive life-history traits of the rock darter, Etheostoma rupestre, from Flat Creek, Alabama

机译:来自阿拉巴马州Flat Creek的飞镖Etheostoma rupestre的女性生殖生活史特征

获取原文
获取原文并翻译 | 示例
           

摘要

We studied clutch size and ovum mass in the rock darter, Etheostoma(Etheostoma) rupestre, from one site (population) in Big Flat Creek, Alabama, using two collections made in consecutive years. Clutch sizes of 98 females 28-50 mm standard length (SL) ranged from 1894 ((x) over bar = 44) eggs. Mean dry ovum mass from 29 females ranged from 391-595 ((x) over bar = 491) mug. Both clutch size and ovum mass were correlated significantly with SL, and both SL-adjusted clutch size and SL-adjusted mean ovum mass showed significant differences between samples. Our general comparisons with the results of life history studies on several other members of the subgenus Etheostoma suggest that the reproductive life-history traits of E. rupestre are similar to those of other species to which it is most closely related.
机译:我们在阿拉巴马州Big Flat Creek的一个地点(种群)研究了岩石飞镖Etheostoma(Etheostoma)rupestre中的离合大小和卵子质量,并使用了连续两年的两个样本。 98只雌性28-50毫米标准长度(SL)的离合器尺寸从1894年([x]超过条形= 44)鸡蛋。来自29名雌性的平均卵干质量范围为391-595((x x over bar = 491)马克杯)。离合器大小和卵子质量均与SL显着相关,并且SL调整后的离合器大小和SL调整后的平均卵子质量在样品之间显示出显着差异。我们与以食管口下亚属其他几个成员的生活史研究结果进行的一般比较表明,卢氏大肠杆菌的生殖生活史特征与与其最密切相关的其他物种相似。

著录项

相似文献

  • 外文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号