Centrorhynchus

Melanophryniscus klappenbachi Prigioni & Langone (Anura, Bufonidae). SI: serosa of stomach. SD: cystacanth. L: Chaco Province: Chaco biogeographic Province (27 ° 23 ’ S, 58 ° 58 ’ W). R: Hamann et al. (2014). C: vouchers (CECOAL 12113009). Pseudopaludicola boliviana Parker (Anura, Leptodactylidae). SI: mesenteries. SD: cystacanth. L: Corrientes Province: Corrientes City (27 º 30 ’ S, 58 º 45 ’ W). R: Duré et al. (2004). Rhinella fernandezae (Gallardo) (Anura, Bufonidae). SI: serosa of stomach, mesenteries. SD: cystacanth. L: Corrientes Province: Corrientes City (27 ° 30 ’ S, 58 ° 45 ’ W). R: Hamann et al. (2013). C: vouchers (CECOAL 09020606).

Reptilia Paraphimophis rusticus (Cope) (Squamata, Dipsadidae). SI: mesenteries (anterior part of intestine). SD: cystacanth. L: Buenos Aires Province: Villa Elisa. R: Vizcaíno (1993). Leptophis ahaetulla marginatus (Cope) (Squamata, Colubridae). SI: mesenteries. SD: cystacanth. L: Corrientes Province: Corrientes City (27 º 28 ’ 01 ’’ S, 58 º 47 ’ 00 ’’ W). R: Lamas and Lunaschi (2009). C: vouchers (MLP- He 5874).