Orthomorpha Bollman, 1893

Likhitrakarn, Natdanai, Golovatch, Sergei I. & Panha, Somsak, 2015, A checklist of the millipedes (Diplopoda) of Cambodia, Zootaxa 3973 (1), pp. 175-184 : 181

Genus Orthomorpha Bollman, 1893

16. Orthomorpha coarctata ( De Saussure, 1860)

Polydesmus coarctatus De Saussure, 1860: 297 (D).

Orthomorpha coarctata — Attems, 1953: 179 (R).

Record from Cambodia: Koh Kong Province, Sre Ambel ( Attems 1953). This is a pantropical anthropochore (e.g. Likhitrakarn et al. 2011).

17. Orthomorpha hydrobiologica Attems, 1930

Orthomorpha hydrobiologica Attems, 1930: 120 (D).

Orthomorpha hydrobiologica — Attems, 1937: 63 (D), 1938: 215 (R); Jeekel, 1963: 265 (M), 1964: 361 (M, D), 1968: 45 (M); Hoffman, 1973: 362 (M), 1977: 700 (M); Golovatch, 1998: 42 (M); Enghoff et al., 2004: 38 (R); Likhitrakarn et al., 2011: 53 (D).

Oxidus hydrobiologicus — Chamberlin, 1945: 10 (R).

Record from Cambodia: Sihanoukville Province, Ream; Kampot Province, Phnom Bokor ( Attems 1938). Also known from Indonesia ( Attems 1930; Chamberlin 1945) and Vietnam ( Attems 1938; Enghoff et al. 2004).

18. Orthomorpha cambodjana ( Attems, 1953)

Pratinus cambodjanus Attems, 1953: 168 (D).

Orthomorpha cambodjana — Jeekel, 1963: 265 (M), 1964: 361 (M, D), 1968: 56 (M); Hoffman, 1977: 700 (M); Golovatch, 1998: 42 (M, D); Likhitrakarn et al., 2011: 66 (D), 2014b: 7 (D, R). Records from Cambodia: Kampot Province, Kampot; Sihanoukville Province, Ream; Koh Kong Province, Sre Ambel ( Attems 1953).

Also known from Laos ( Likhitrakarn et al. 2014b).