Requested reference
Levi, H. W. (2005b). The spider genera Heterognatha, Testudinaria and Ursa in South America (Araneae: Araneoidea). Bulletin of the British Arachnological Society 13: 185-198. -- Show included taxa
Levi, H. W. (2005b). The spider genera Heterognatha, Testudinaria and Ursa in South America (Araneae: Araneoidea). Bulletin of the British Arachnological Society 13: 185-198. -- Show included taxa