双蜺腔蚓的生殖器官多态现象（寡毛纲：巨蚓科）  

ON BUCCULENTA SPECIES GROUP OF METAPHIREAND REPRODUCTIVE ORGAN POLYMORPHISM(OLIGOCHAETA: MEGASCOLECIDAE )

作　　者：陈强[1] 冯孝义[1] 

机构地区：[1]兰州大学生物系,兰州医学院

出　　处：《动物分类学报》1996年第4期399-401,共3页Acta Zootaxonomica Sinica

摘　　要：报道腔蚓属Ｍｅｔａｐｈｉｒｅ蚯蚓Ｍｅｔａｐｈｉｒｅｆａｎｇｉ（Ｃｈｅｎ，１９３６）及Ｍｅｔａｐｈｉｒｅｂｉｐａｐｉｌｌａｔａ（Ｃｈｅｎ，１９３６）应作为Ｍｅｔａｐｈｉｒｅｂｕｃｃｕｌｅｎｔａ（Ｇａｔｅｓ，１９３５）的同种异名，并记述该种的生殖器官多态现象。Based on the similarity of 1 ) body size,2 ) setae number,3) characters of copulatorypouches,4)character of spermathecal pores and 5)characters of sepia,caeca etc,we believethat Metaphire fangi (Chen,1936 ) and Metaphire bipapillata (Chen,1936 ) should be thesynonyms of Metaphire bucculenta (Gates,1935 ).Polymorphism of sex organs of Metaphirebucculenta (Gates ,1935) is reported as well.

关 键 词：寡毛纲 巨蚓科 腔蚓属 多态现象 生殖器官 

分 类 号：Q959.193[生物学—动物学]