The semi-aquatic freshwater earthworms of the genus Glyphidrilus Horst, 1889 from Thailand (Oligochaeta, Almidae) with re-descriptions of several species Author Chanabun, Ratmanee Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand Author Sutcharit, Chirasak Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand Author Tongkerd, Piyoros Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand Author Panha, Somsak Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand somsak.pan@chula.ac.th text ZooKeys 2013 2013-02-06 265 1 76 http://dx.doi.org/10.3897/zookeys.265.3911 journal article http://dx.doi.org/10.3897/zookeys.265.3911 1313-2970-265-1 DCFC44484A604991B3F7DAEA77D03FE2 E458246D0C01DA57FF9AF025FF9C8A29 578136 13. Glyphidrilus spelaeotes Stephenson, 1924 Glyphidrilus spelaeotes Stephenson, 1924: 133.Type locality: Siju Cave, Garo Hills, Assam. Gates 1958 : 54, 1972 : 237. Jamieson 1968 : 393. Brinkhurst and Jamieson 1971 : 764. Shen and Yeo 2005 : 19. Remarks. See Table 1 . This species is known only from Siju Cave, Garo Hills, Assam as in the original description. In the recent collections there are no records of this species.