Bouamer & Morand 2004. Descriptions of Tachygonetria africana n. sp. and T. pretoriensis n. sp. and redescriptions of two other species of Tachygonetria Wedl, 1862 (Nematoda: Pharyngodonidae), all parasitic in Geochelone pardalis (Testudinidae) from South Africa. Systematic Parasitology, 58(3), July 2004: 199-208