Checklist of nematode parasites of amphibians from Argentina González, Cynthya Elizabeth Inés, Hamann Monika Zootaxa 2015 3980 4 451 476 [151,307,899,924] Secernentea Strongyloididae Strongyloides Animalia Rhabditida 12 463 Nematoda genus   Material deposited:CECOAL 0 2113236.   References: González & Hamann (2012b).  Life cycle:This genus includes heterogonic forms with a hermaphroditic parasitic stage and free-living stages. Adults parasitize amphibians, reptiles, birds and mammals ( Anderson 2000).