Checklist of helminth parasites of threatened vertebrate species from Brazil Author Muniz-Pereira, Luís C. Author Vieira, Fabiano M. Author Luque, José L. text Zootaxa 2009 2123 1 45 journal article 40896 10.5281/zenodo.188170 79c8c7d3-7db9-43a5-a268-739984158725 1175-5326 188170 Helicotrema spirale (Diesing) Chelonoides denticulata (Linnaeus) , instetine, unspecified locality ( Viana 1924 ; Travassos et al. 1969 ). Peltocephalus dumerilianus Schweigger , instetine, unspecified locality ( Diesing 1850 ).