中国东部鰕虎鱼科(Gobidae)一新属新种,无孔拟吻鰕虎鱼(Pseudorhinogobius aporus)

PSEUDORHINOGOBIUS APORUS , A NEW GENUS AND SPECIES OF GOBIID FISH FROM EASTERN CHINA

摘要: 采自浙江省缙云仙都（瓯江水系）的一种淡水鰕虎鱼，其颊部感觉乳突排列和外形特征类似于吻鰕虎鱼属的种类，但头疗及鳃盖部的感觉管并无任何无孔，与吻鰕虎鱼属的种类具明显的区别，经鉴定为一新属新种，定名为拟吻鰕虎鱼属ＰｓｅｕｄｏｒｈｉｎｏｇｏｂｉｕｓＺｈｏｎｇｅｔＷｕｇｅｎｎｏｖ，无孔拟吻鰕虎鱼ＰｓｅｕｏｒｈｉｎｏｇｏｂｉｕｓａｐｏｒｕｓＺｈｏｎｇｅｔＷｕｓｐｎｏｖ。

Abstract: A new genus and spe cies of goby Pseudor hinogob ius apor us , was collected fr om the br ook of Ou Jiang River system (Xiandu , Jinyun , Zhe jiang Province) in 1997.I ts sensory papillae and exte rnal char acters ar e similar to the species of Rhinogobius , but ther e ar e no sensory canal pores on he ad .The description of the present genus and species as f ollows .