Orthomorpha hydrobiologica Attems 1930

Orthomorpha hydrobiologica Attems, 1930 Orthomorpha hydrobiologica Attems, 1930: 120, figs 1–4 (D). Orthomorpha (O.) hydrobiologica:— Attems 1932: 40, figs 23–25 (D); Attems 1937: 63, figs 76–77 (D); Attems 1938: 215, fig. 38 (TN); Jeekel 1963b: 265 (L); Jeekel 1964a: 361 (L); Jeekel 1968: 45 (L); Hoffman 1973: 362 (L); Hoffman 1977: 700 (L); Golovatch 1983b: 181 (L); Enghoff et al. 2004: 38 (L); Likhitrakarn et al. 2011: 4, 53, figs 37A–L, 38A–B (RD); Likhitrakarn et al. 2019a: 127 (L). Type specimens. NHMW. Records from Vietnam. Quang Ninh Prov. (Hongai); Khanh Hoa Prov. (Nhatrang; Cauda; Bangoi); Ninh Thuan Prov. (Phanrang); Dak Lak Prov. (Daklak); Binh Phuoc Prov. (Locninh); Kien Giang Prov. (Phu Quoc NP) (Attems 1938; Likhitrakarn et al. 2019a). Distribution. Also known from Indonesia (Java) and Cambodia (Attems 1938).