A review of the pathogenic impact of Myxosporea in marine fish culture
is presented. At least 11 species of Bivalvulida and 7 species of Mul
tivalvulida have been described in marine or brackish fish kept in dif
ferent culture systems. The pathological importance of these myxosporo
ses is discussed, and their potential importance with the growth of cu
lture facilities is stressed.