1. African Amphibian Conservation Research Group Unit for Environmental Sciences and Management, North‐West University Potchefstroom South Africa
2. DSI‐NRF Centre of Excellence for Invasion Biology Stellenbosch South Africa
3. South African Institute for Aquatic Biodiversity Grahamstown South Africa
4. Centre for Environmental Sciences, Research Group Zoology: Biodiversity & Toxicology Hasselt University Diepenbeek Belgium