RE: NANFA-- Beware the green sunfish

Jay DeLong (
Thu, 21 Mar 2002 16:30:37 -0800

"Hoffman and Schubert (1984) pointed out that significant damage to wild
fishes from any parasite is usually difficult to demonstrate, but the number
of parasites tends to increase and parasites become pathogenic when the host
fishes are confined areas (crowded) such as aquariums or