Checklist of nematode parasites of amphibians from Argentina Author González, Cynthya Elizabeth Author Inés, Hamann Monika text Zootaxa 2015 3980 4 451 476 journal article 10.11646/zootaxa.3980.4.1 fef1ad43-8b51-4e6b-a642-6e81c678d538 1175-5326 233431 F6823A76-8DE0-4C57-86E8-5A7564CB2A62 Ophidascaris Baylis, 1921 Ophidascaris sp. (juvenile) Host and record: Rhinella arenarum (Hensel, 1867) (= C. arenarum ) (Sa). Site of infection: Stomach. Material deposited: CH-FML 0 7445. References: Ramallo et al . (2007a) . Life cycle: This genus parasitizes mainly snakes and lizards; in some species, vertebrates such as rodents and frogs are intermediate hosts ( Anderson 2000 ).