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.