Other sites to visit for quality parasitology information and images:
University of Missouri College of Veterinary Medicine
(a nice place for treatment information)
Oklahoma State University -- A.A. Kocan -- Veterinary Parasitiology I
(Class notes and images)
P.W. Pappas, Ohio State Univerisity -- Great images and life cycles
The Virtual Veterinary Center
Atlas of Medical Parasitology -- Carlo Denegri Foundation -- Pietro Caramello, MD, Editor