Figure 1 from: Kulenkampff K, Van Zyl F, Klaus S, Daniels SR (2019) Molecular evidence for cryptic species in the common slug eating snake Duberria lutrix lutrix (Squamata, Lamprophiidae) from South Africa. ZooKeys 838: 133-154. https://doi.org/10.3897/zookeys.838.32022

Figure 1 Known biogeographic breaks for co-distributed animal species in South Africa, including the A Hottentots Holland Mountains (blue) B The Breede River Valley (red) and C the Bedford gap (Yellow). The Duberrial.lutrix localities sampled throughout South Africa during the present study. Locality numbers correspond to the sample site numbers in Table 1.