The Lohore River is one of the important riverine ecosystems Dailekh which support diverse aquatic communities. present study was carried out to assess fish diversity status with relation environmental conditions in both space and time. survey conducted at three different sampling stations seasons. For sampling, two cast nets mesh sizes were used, having large size 2 cm, 6 m diameter kg weight ...

Reported is the seasonal pattern of Opisthorchis viverrini metacercariae in cyprinoid fish in north-east Thailand. Samples of fish were collected in 1991-92 at monthly intervals from two areas-Khon Kaen Province, where the opisthorchiasis transmission rate was high, and Mahasarakham Province, where the rate was low. Metacercarial loads in both study areas had similar seasonal patterns. High bur...

Five exotic carp species viz. Hypophthalmichthys molitrix, Cyprinus carpio var. specularis, Cyprinus idellus, Cyprinus carpio var. communis and Puntius gonionotus were examined for parasitic diseases out of which 793 fishes were infected by 3 protozoan (Trichodina sp., Ichthyophthirius sp. and Chilodonella sp.), 2 monogenean (Gyrodactylus sp., Dactylogyrus sp.), 2 trematoda (Gorgotrema sp., Met...