Cosmocerca parva Travassos, 1925 Hosts and locality records: Ameerega picta (Bibron) (= Epipedobates pictus) (CU), Ameerega trivittata (Spix) (UC, RD), Colostethus fraterdanieli Silverstone (Cordilheira Central), Dendropsophus sanborni (Schmidt) (CO), Edalorhina perezi (CU), Elachistocleis ovalis (CU), Hamptophryne boliviana (CU), Hypsiboas boans (RD), Hypsiboas fasciatus (= Hyla fasciata) (CU), Hypsiboas raniceps (CO), Hylodes nasus (= Elosia nasus) (RJ), Leptodactylus bufonius (CO), Leptodactylus chaquensis (CO), Leptodactylus elenae (locality not reported), Leptodactylus fuscus (RJ), Leptodactylus latinasus (CO), Leptodactylus latrans (= Leptodactylus ocellatus) (RJ), Leptodactylus leptodactyloides (CU), Leptodactylus marmoratus (= Adenomera marmorata) (RJ), Leptodactylus mystaceus (RJ, CU), Leptodactylus podicipinus (RJ), Leptodactylus sp. (locality not reported), Odontophrynus americanus (CO), Oreobates quixensis (UC), Phyllomedusa atelopoides (CU), Phyllomedusa hypochondrialis (RD), Physalaemus albonotatus (Steindachner) (CO), Physalaemus soaresi (RJ), Pristimantis fenestratus (CU), Pristimantis peruvianus (= Eleutherodactylus peruvianus) (CU), Pristimantis toftae (= Eleutherodactylus toftae) (CU), Rhaebo glaberrimus (Günther) (= Bufo glaberrinus) (CU), Rhinella bergi (Céspedez) (CO), Rhinella crucifer, Rhinella fernandezae (RS, CO), Rhinella granulosa (CO), Rhinella margaritifera (= Bufo typhonius) (CU), Rhinella marina (= Bufo marinus) (CU), Physalaemus santafecinus (CO), Proceratophrys boiei (Wied-Neuwied) (RJ), Rhinella major (Müller and Hellmich) (CO) Rhinella schneideri (CO), Scarthyla goinorum (= Scarthyla ostinodactyla) (CU), Scinax acuminatus (CO), Scinax fuscovarius (locality not reported), Scinax garbei (CU), Scinax icterica (CU) and Scinax nasicus (CO). Distribution: Argentina, Brazil, Colombia, Guayna, Paraguay and Peru Site of infection: intestines and rectum Stage: adult Reference: Travassos (1925; 1931), Fabio (1982), Masi Pallares and Maciel (1974), Baker and Vaucher (1984), Vicente et al. (1991), Mordeglia and Digiani (1998), Bursey et al. (2001), González and Hamann (2006a; 2006b; 2007a; 2007b; 2008; 2009a; 2010a; 2011; 2012a), Hamann, Kehr and González (2006; 2010), Hamann, González and Kehr (2006) Schaefer et al. (2006), Hamann, Kehr and González et al. (2009), McAllister et al. (2010b; 2010 c, 2010d), Sánchez et al. (2010), Santos and Amato (2010a) and Klaion et al. (2011)

Published as part of Campião, Karla Magalhães, Morais, Drausio Honorio, Dias, Olívia Tavares, Aguiar, Aline, Toledo, Gislayne De Melo, Tavares, Luiz Eduardo Roland & Silva, Reinaldo José Da, 2014, Checklist of Helminth parasites of Amphibians from South America, pp. 1-93 in Zootaxa 3843 (1) on page 17, DOI: 10.11646/zootaxa.3843.1.1, http://zenodo.org/record/4928492