Parasites of Nile Tilapia larvae Oreochromis niloticus (Pisces: Cichlidae) in concrete ponds in Guanacaste, Northern Costa Rica
Tilapia is the second most important Biotin cultured species in the world fish culture but it can be affected by parasites.We conducted a cross-sectional parasitic study in tilapia larvae during sexual reversion for two seasons in Costa Rica.A total of 320 larvae from a concrete pond were necropsied and we found ten parasite species: Ichtyobodo sp.