<affiliation wicri:level="1"><nlm:affiliation>African Amphibian Conservation Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom 2520, South Africa; South African Institute for Aquatic Biodiversity, Somerset Street, Grahamstown 6139, South Africa. Electronic address: Louis.DuPreez@nwu.ac.za.</nlm:affiliation>
<country xml:lang="fr">Afrique du Sud</country>
<wicri:regionArea>African Amphibian Conservation Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom 2520, South Africa; South African Institute for Aquatic Biodiversity, Somerset Street, Grahamstown 6139</wicri:regionArea>
<wicri:noRegion>Grahamstown 6139</wicri:noRegion>
</affiliation>