Abstract
Nine species of the subfamily Noemacheilinae currently referred to Noemacheilus s.l.from Indonesia, Malaysia and Singapore are described.Kuhl and van Hasselt, in van Hasselt, 1823 are the authors of Noemacheilus whose type-species is N.fasciatus Kuhl et van Hasselt, in van Hasselt, 1823.Modigliania Perugia, 1893 (type-species: M.papillosa Perugia, 1893) and Pogononemacheilus Fowler, 1937 (type-species: N.masyai Smith, 1933) are subjective junior synonyms of Noemacheilus. Noemacheilus kapuasensis characterized by its colour pattern and N. spiniferus characterized by acuminate scales on the caudal peduncle, both from Borneo, are new species.Cobitis suborbitalis Valenciennes, 1846 is a synonym of N.fasciatus;N.translin eatus Fowler, 1939 and N. kuiperi de Beaufort, 1939 are synonyms of N.selangoricus Duncker, 1904.Lectotypes are designated for N.fasciatus, N.saravacensis Boulenger, 1894, N.olivaceus Boulenger, 1894, N.longipectoralis Popta, 1904, N.chrysolaimos (Valenciennes, 1846) and N.obesus Vaillant, 1902. The five nominal species described from Sumatra (N.jaklesi (Bleeker, 1852), N.pfeifferi (Bleeker, 1853), N.papillosa, N.longipinnis Ahl, 1922 (nec Peters, 1861) and N.dunckeri Ahl, 1922) are still incertaesedis.
