Cover photo by Trevor Hardaker. Find the Karoo Caco in the FBIS database (Freshwater Biodiversity Information System) here. Family Pyxicephalidae Identification The following description is based on Boycott et al. (2002). The Karoo Caco is dorsoventrally flattened. The maximum snout–vent length recorded for this species is 26.3 mm in males and 30.8 mm in females. The dorsum is usually covered in small … Continue reading Karoo Caco (Cacosternum karooicum)