Cammalanus Railliet and Henry, 1915 (Nematoda, Camallanidae). Parasite from Hydrodynastes gigas (Reptilia, Serpentes, Colubridae) from Argentine Chaco
Camallanus Railliet et Henry, 1915 (Nematoda, Camallanidae) parásito de Hydrodynastes gigas (Reptilia, Serpentes, colubridae) del Chaco argentino