Abstract Fish provides main source of high quality protein to more than one billion people in the world. Fish parasites directly affect the productivity of fish and indirectly on human health. This re
Abstract Six species of birds of the family Sternidae are often found on the southern coast of South America. Sterna trudeaui, S. hirundinacea, Thalasseus maximus, T. acuflavidus and Sternula supercil
Occurrence and host specificity of a neogregarine protozoan in four milkweed butterfly hosts ( Danaus spp.) Paola A. Barriga 1* , Eleanore D. Sternberg 2,3 Thierry Lefè