Advances in Parasitology, Volume 127 highlights new advances in the field, with this new volume presenting interesting chapters written by an international board of authors. New sections in this release include Cystoisospora suis – the non-model model coccidium, Acarofauna of Neotropical reptiles and amphibians: integrative morphology, molecular studies and vector competence of zoonotic pathogens, The nematode family Cloacinidae (Strongyloidea), parasites of Australasian kangaroos, wallabies and wombats: From morphology and ecology to molecules, and more.