Many fw clams have an early parasitic phase that can cause serious damage to the gill tissue of fish.The TRUST said:Freshwater Clams.
guppy said:Many fw clams have an early parasitic phase that can cause serious damage to the gill tissue of fish.
The ubiquitous "gold Asian clam", Corbicula fluminea, does not produce parasitic glochidia.guppy said:Many fw clams have an early parasitic phase that can cause serious damage to the gill tissue of fish.