Pediculus spp. - Photograph of this louse that infests humans. Click to enlarge. Linognathus setosus - Photograph of this long-nosed louse. Click to enlarge. Haematopinus suis - Several photographs of the hog louse. Click to enlarge. Haematopinus tuberculatus - Photograph of this buffalo louse. Click to enlarge. Haematopinus quadripertusus - Photograph of this cattle tail louse. Click to enlarge. Crabs - Photographs of Phtirius pubis and Pediculus capitis showing how lice found on different parts of the body vary. Human Lice: Pediculus humanus - Research project by Samantha Koch on this parasite including its classification, habitat, reproduction, adaptations, nutrition and interactions with other species. Pediculus humanus humanus and Pediculus humanus capitis - Illustrations and information on the human body louse and the head louse, their identification, biology, the symptoms of infection, disease transmission and management. Pthirus pubis: Crab Louse - Illustrations and information on this louse, its hosts, distribution, biology, morphology and management. Solenopotes capillatus: Little Blue Cattle Louse - Photographs and a description of this louse, with information on its distribution, biology, hosts, economic importance and management. Pediculus humanus humanus and Pediculus humanus capitus: Lice - Photograph of a louse and an egg-case, with information on its habitat, life cycle and description.