Gibbons, Khalil & Marinkelle 1995. A new nematode genus, Podocnematractis, for Atractis ortleppi Thapar, 1925 (Cosmocercoidea: Atractidae) and the description of another new species, P. colombiaensis from turtles Podocnemis spp. in Colombia. Systematic Parasitology, 30(1), January 1995: 47-56