东山湾底栖介形类一新种(介形纲:壮肢目:海萤超科)  

A new species of Euphilomedes from the Dongshan Strait(Ostracoda:Myodocopida:Cypridinacea)

作　　者：陈小银[1] 项鹏[1] 陈瑞祥[1] 林景宏[1] 林茂[1] 

机构地区：[1]国家海洋局第三海洋研究所,福建厦门361005

出　　处：《海洋学报》2015年第8期126-133,共8页

基　　金：国家海洋局第三海洋研究所基本科研业务费专项资金资助项目(海三科20140012);全球变化与海气相互作用专项"台湾南部等海洋生物调查样品收集;补充测试与分析"(GASI-01-02-02-01);"台湾南湾海域等海洋生物调查样品收集与补充测试分析""(GASI-01-02-02-03);"海洋生物样品库升级与扩建"(GASI-01-02-04)

摘　　要：本文记录采自福建省东山湾的底栖介形类真喜萤属一新种：多刺真喜萤Euphilomedesspinulosa sp．nov对其进行绘图和详细的描述，并与它的相似种非洲真喜萤Eupkilomedesafricanus（Klie，1940）进行特征比较，确定其新种地位。多剌真喜萤Euphilomedesspinulosasp．nov鉴别特征：（1）左壳腹缘内侧中部具13束短刺毛束；（2）第1、2、4、6对尾叉爪为主爪且细长，第3、5和7～11对尾又爪为副爪，其中，第3和第5对爪夹于主爪之间；（3）第7附肢末端的开口下缘仅具1弯刺。A new species of Euphilomedes （Ostracoda： Philomedidae）, Euphilornedes spinulosa sp. nov. , is described and the differences between the new species and its similar species are also discussed. All type specimens are deposited in the Third Institute of Oceanography, State Oceanic Administration. The specific diagnoses of new species is as follows： Euphilornedes spinulosa sp. nov. （Fig. 1- 2）. The new species is distinguished by the 13 clusters of spines on the middle of ventral infold of left valve. Each lamella of furca has 11 claws： clawsl,2,4,6 are primary,remaining claws secondary. Third and fifth claws are secondary claws inserted between primary claws. One peg present opposite of the terminal comb of seventh limb.

关 键 词：东山湾 底栖介形类 海萤超科 新种 

分 类 号：S917.4[农业科学—水产科学]