A comprehensive checklist of earthworm species and subspecies from Vietnam (Annelida: Clitellata: Oligochaeta: Almidae, Eudrilidae, Glossoscolecidae, Lumbricidae, Megascolecidae, Moniligastridae, Ocnerodrilidae, Octochaetidae) Author Nguyen, Tung T. Author Nguyen, Anh D. Author Tran, Binh T. T. Author Blakemore, Robert J. text Zootaxa 2016 4140 1 1 92 journal article 10.11646/zootaxa.4140.1.1 01995ca4-7d04-4402-b21a-926957b1a391 1175-5326 256507 AD1F6B4E-3B0D-422C-B47C-0495BD385857 Amynthas dongkheanus (Le, 1995) Pheretima dongkheana Le, 1995b : 59 , fig. 1B; Thai 2000a : 308 ; Huynh et al. 2005: 180. Amynthas ? dongkheanus— Blakemore 2007a : 30 ; Blakemore 2008b . Type locality. Vietnam ( Cao Bang ) ( Le 1995a ). Type material. SORC , Vietnam . Records from Vietnam. Cao Bang (Thach An) ; Phu Tho ( Xuan Son NP ) ( Le 1995b ; Huynh et al. 2005). Distribution . Only known from Vietnam . Vietnamese name. Giun đông khê. Remarks. Blakemore (2007a , 2008b ) considered it as " species inquirenda "; further examination was not possible all previously collected material has been lost.