title: A mermithid parasite in the thorax of an adult mosquito.
mesh_terms: D000818:Animals; D009033:Culicidae / Q000469:parasitology*; D007814:Larva / Q000469:parasitology; D008632:Mermithoidea / Q000254:growth & development*; D013909:Thorax / Q000469:parasitology