Amarasinghe, U.S.; Jayasinghe, R.P.P.K.; Moreau, J.
(An International Journal for Ichthyology and Fisheries, 2017)
Background. Gillnets of mesh sizes (6.9 to 12.7 cm) are used in individual boats in Sri Lankan reservoirs targeting exotic cichlid species, Oreochromis mossambicus (Peters, 1852) and Oreochromis niloticus (Linnaeus, 1758), ...