Prawns and crayfish as biocontrol agents against disease-transmitting freshwater snails
Moscovitz et al. share their experience comparing between predation preferences of a prawn and a crayfish over four species of snails which are aquacultural pests, explaining the observed preferences – or lack thereof – by quantifying snail traits. Freshwater snails are tiny – but in aquaculture systems, they loom large. In fishponds around the world, snails act as intermediate hosts for parasitic trematodes that harm … Continue reading Prawns and crayfish as biocontrol agents against disease-transmitting freshwater snails