Fig. 4.

A Map indicating the sampling locations in the Zambezi basin including “Kariba Town” at Lake Kariba and “Mwenje” at Mwenje reservoir in Zimbabwe. B Sampling sites at Lake Kariba; figure adapted from Carolus et al. [5]. C Sampling site at Mwenje, a temporary puddle adjacent to the main reservoir located at S 17°14′ 47.9″ E 31°01′ 07.7″; figure adapted from Schols et al. [41]. D Sampling site 13 at Lake Kariba. E Sampling site at Mwenje reservoir