Pethiyagoda, P.D.R.S.; De Alwis, S.M.D.A.U.; De Silva, B.G.D.N.K.
(University of Sri Jayewardenepura 2018, 2018-11)
Poecilia reticulata (Guppy) was first introduced in the 1930’s from Central America to dry zone
and Western province of Sri Lanka as a bio control agent for mosquito larvae and since has
widely distributed across North ...