“…has been categorized as an omnivore or generalized feeder with a fairly flexible feeding behaviour. However, this type of comparison is restrictive because: 1. in situ investigations had not been undertaken on the fish fauna of Bukit Merah Reservoir; 2. the methodology of study in all cases is differ- detritivore herbivore phytoplankton feeder herbivore herbivore herbivorous-detritivore omnivore-detritivore detritivore carnivore (insect) carnivore (insect) omnivore carnivore carnivore carnivore carnivore omnivore omnivore carnivore carnivore herbivore (microphagous) carnivore omnivore herbivore carnivore Bishop, 1973Rabanal, 1968Mizuno & Mori, 1970Inger & Chin, 1962Inger & Chin, 1962Chan, 1975Yap & Furtado, 1981Tan, 1972Inger & Chin, 1962Inger & Chin, 1962Furtado & Tan, 1973Teoh, 1970Inger & Chin, 1962Othman, 1970-Inger & Chin, 1962Ong, 1968Inger & Chin, 1962Inger & Chin, 1962Inger & Chin, 1962Teoh, 1970Bishop, 1973Tan, 1972Soong, undated Othman, 1970 ent, thus generating inconsistencies, or insensitivity in the findings. The commonly used three methods of quantifying food items by volume, number and frequency occurrence all contain biases which limit the usefulness of any one method, if used singly.…”