Two new species of Parapharyngodon parasites of Sceloporus pyrocephalus, with a key to the species found in Mexico (Nematoda, Pharyngodonidae) - Garduño Montes de Oca, Edgar Uriel; Mata-López, Rosario; León-Règagnon, Virginia (ZooKeys, 2016)
Keywords: cloaca; Eggs; Identification keys; Intestine; intestines; lizards; Mexico; Morphology; New species; Papillae; Parapharyngodon; Parasites; Physical characteristics; Sceloporus; Sceloporus pyrocephalus; taxonomic keys; Uterus; Zoology; Mexico; Helminth; Reptile; Lacertilia; Michoacán; Guerrero; Phrynosomatidae; Enteric nematode