title: Probstamyria gombensis sp. n. (Nematoda: Atractidae) from the chimpanzee.
abstract: The worm is distinguished by the presence of both unequal spicules and a gubernaculum in the male and also the elongated nipplelike tip of the right spicule. P. gombensis was found to be a common parasite within a troop of feral chimpanzees living in Gombe National Park, Tanzania.
mesh_terms: D000818:Animals; D005260:Female; D008297:Male; D009348:Nematoda / Q000033:anatomy & histology / Q000145:classification*; D002679:Pan troglodytes / Q000469:parasitology*