Nguyen Tung T, Tran Binh T T, Nguyen Anh D
Department of Biology, Schools of Education, Cantho University, Cantho City, Vietnam.; Email:
Department of Zoology, Faculty of Biology, Hanoi National University of Education, Caugiay, Hanoi, Vietnam.; Email:
Zootaxa. 2014 Sep 22;3866(1):105-21. doi: 10.11646/zootaxa.3866.1.5.
The 'acaecate' Pheretima group from Vietnam is revised, with description of a new species, Polypheretima mekongmontis sp. nov. A total of 18 species of three genera, Metapheretima Michaelsen, 1928, Planapheretima Michaelsen, 1934, and Polypheretima Michaelsen, 1934 has been recorded from Vietnam. Caecate species of Planapheretima are included here as well. Planapheretima arboricola (Rosa, 1890), Pl. lacertina (Chen, 1946), Pl. tenebrica (Chen, 1946), Polypheretima elongata (Perrier, 1872), and Po. taprobanae (Beddard, 1892) are originally recorded from other countries; all remaining species are native to Vietnam. The species Polypheretima tani (Thai, 1996) and Po. tiencanhensis (Pham, 1995) are transferred to the genus Metapheretima. A key to species and distribution maps are also presented.
对来自越南的“盲肠”环毛蚓类群进行了修订,描述了一个新物种,湄公山多毛环毛蚓(Polypheretima mekongmontis sp. nov.)。越南共记录了3个属(1928年的后毛环毛蚓属Metapheretima Michaelsen、1934年的扁盲肠环毛蚓属Planapheretima Michaelsen和1934年的多毛环毛蚓属Polypheretima Michaelsen)的18个物种。扁盲肠环毛蚓属的盲肠物种也包含在此。树栖扁盲肠环毛蚓(Planapheretima arboricola,1890年罗莎命名)、沙栖扁盲肠环毛蚓(Pl. lacertina,1946年陈命名)、暗栖扁盲肠环毛蚓(Pl. tenebrica,1946年陈命名)、细长多毛环毛蚓(Polypheretima elongata,1872年佩里耶命名)和塔普罗班多毛环毛蚓(Po. taprobanae,1892年贝德命名)最初记录于其他国家;其余所有物种均原产于越南。坦氏多毛环毛蚓(Polypheretima tani,1996年泰命名)和天蚕多毛环毛蚓(Po. tiencanhensis,1995年范命名)被转移到后毛环毛蚓属。还给出了物种检索表和分布图。