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 Berosus incretus d’Orchymont, 1937 Berosus indicus incretus d’Orchymont, 1937: 12 . Berosus incretus - Schödl, 1992: 148 ; Hansen, 1999: 78 , and references therein. Material examined . – 3 specimens - Sungai Buloh – 1 ex. , 18 Nov. 1990, coll. H. K. Lua ( ZRC ) ; 1 ex. , 19 Dec.1990 , coll. K. L. Yeo ( ZRC ) . Other areas – 1 ex. , Pasir Ris Mangrove , at light, 14 Nov.1989 , coll. Y.H. Koo & K. Lim ( ZRC ) . Distribution. – Widespread and common in the Oriental region. In the Palearctic recorded from Japan ( Schödl, 1992 ; Hansen, 1999 ). Singapore ! Ecology . – See B. fairmairei .