Lehrmittel: Fische

Fish Biology (University of Connecticut) - Course Info and Syllabus, with links to lecture notes
Introduction to Fishes - Morphology, Evolution.
Introduction to Fishes - Text.
Introduction to the Actinopterygii - Life History and Ecology, Systematics, More on Morphology.
Introduction to the Petromyzontiformes (University of California, Berkeley)
Lampreys (University of Arizona) - contains an introduction to the species, characteristics, and related information.