Schulzia ptychoglossi n. sp. (Strongylida: Molineidae) from the intestines of Ptychoglossus festae (Squamata: Gymnophthalmidae) is described and illustrated. Schulzia ptychoglossi n. sp. represents the fourth species assigned to the genus and is most similar to the Venezuelan species S. usu by possessing a cervical inflation that begins a short distance from the anterior end of the body. Schulzia ptychoglossi differs from S. usu in that ray 8 separates midway between the root and tip of the dorsal ray in S. ptychoglossi,, but separates close to the root of the dorsal ray in S. usu.