Amynthas arrobustus (Thai, 1984)

Pheretima arrobusta Thai, 1984c: 1327, fig. 4B; Le 1995a: 58; Do 1994: 57; Nakamura 1999: 29; Thai 2000a: 310; Huynh & Nguyen 2004a: 115; Huynh 2005b: 20; Huynh et al. 2005: 180; Tran & Ngo 2008: 133. Pheretima (Amynthas) arrobusta— Thai 1983: 124.

Amynthas arrobustus— Blakemore 2007a: 9; Blakemore 2008b.

Type locality. Vietnam (Hanoi).

Type material. ZMUM (W.212), Russia.

Records from Vietnam. Vinh Phuc (Me Linh); Thai Nguyen (Dinh Hoa); Hanoi; Son La; Lai Chau (Phong Tho: Khuoi Leng); Phu Tho (Xuan Son NP); Bac Giang (Khe Ro NR); Hanoi (Ba Vi NP); Ninh Binh (Cuc Phuong NP) (Thai 1984c; Do 1994; Le 1995a; Huynh 2005b; Huynh et al. 2005; Tran & Ngo 2008).

Distribution. Only known from Vietnam.

Vietnamese name. Giun cận robustus .

Remarks. Blakemore (2007a, 2008b) considered it as " species inquirenda ", but no further examination was made to confirm its taxonomic status.