Aquatic Coleoptera Of Singapore: Species Richness, Ecology And Conservation # Author Hendrich, Lars Author Balke, Michael text Raffles Bulletin of Zoology 2004 52 1 97 145 journal article 10.5281/zenodo.13244881 2345-7600 13244881 Enochrus icterus Knisch, 1924 Enochrus icterus Knisch, 1924a: 38 ; Hebauer, 1995b: 10 ; Hansen, 1999: 182 , and references therein. Material examined. – 1 specimen – Central catchment area - 1 ex. , MacRitchie Reservoir , stream near plot 13, 3 May.1993 , NS 68, coll. C.Y. Chang ( ZRC ) . Distribution. – India [Uttar Pradesh] ( Knisch, 1924a ); West Malaysia ( Hebauer, 1995b ; Hansen, 1999 ). Singapore ! Ecology. – See Enochrus gaggermeieri . Remarks. – The specimens from West Malaysia mentioned by Hebauer (1995b) probably belong to an undescribed species (Schödl, in litt.).