Table 2. Sources of Biomphalaria peregrina occurrences in South America used in the distribution model.

Country	Occurrences	Sources consulteda
Argentina	343	D’Orbigny (1835), Paraense (1966), Bonetto, Rumi & Tassara (1990), Castellanos & Miquel (1991), Rumi (1991), Rumi et al. (1996), Rumi, Tassara & Bonetto (1997), Flores & Brugni (2005), Rumi et al. (2006), Rumi et al. (2008), Ciocco & Scheibler (2008), Standley et al. (2011)
		Malacological collections: CECOAL; IFML; FIOCRUZ; MACN; MLP
Bolivia	8	Paraense (1966)
		Malacological collections: MACN
Brazil	241	Paraense (1966), Teles, Pereira & Richinitti (1991), Prando & Bacha (1995), DeJong et al. (2001), Pepe et al. (2009)
		Malacological collections: FIOCRUZ
		Websites: GenBank; WMSDB
Chile	24	Dunker (1848), Biese (1951), Barbosa, Coelho & Carneiro (1956)
		Malacological collections: FIOCRUZ; MACN
Colombia	1	Website: WMSDB
Ecuador	12	D’Orbigny (1835), Cousin (1887), Paraense (1966), Paraense (2004)
		Malacological collections: FIOCRUZ
		Website: WMSDB
Paraguay	29	In Quintana (1982), Paravicini (1894), Bertoni (1925), Schade (1965), Russell (1972), Moreno González (1981)
		Malacological collections: MACN
Peru	6	Paraense (2003)
		Malacological collections: FIOCRUZ
		Website: WMSDB
Uruguay	23	Paraense (1966), DeJong et al. (2001), Scarabino (2004)
		Malacological collections: FIOCRUZ; MACN
		Website: GanBank; WMSDB
Venezuela	2	Website: WMSDB

Notes.

^aCECOAL, Centro de Ecología Aplicada del Litoral; FIOCRUZ, Fundação Oswaldo Cruz; IFML, Instituto Fundación Miguel Lillo; MACN, Museo Argentino de Ciencias Naturales; MLP, Museo de La Plata; WMSDB, Worldwide Mollusc Species Data Base.