Biology of Crassicutis cichlasomae, a parasite of cichlid fishes in Mexico and Central America

aetiology animal salvaje animal sauvage cichlidae developmental stages digenea disease prevalence etapas de desarrollo etiologia etiologie fishes freshwater fishes gastropoda intermediate hosts larvae larvas larve littorinidae mollusca peces peces de agua dulce percoidei poisson (animal) poisson d'eau douce trematoda wild animals