Fig. 7 in A revision of the Philoliche aethiopica species complex (Diptera: Tabanidae)

Fig. 7. Map showing geographic and taxonomic variation in proboscis length for forms of Philoliche aethiopica. Circle diameter is proportional to the proboscis length of the individual specimen collected at that site. Colours indicate the different morphotypes. Note the overlap in distribution of the forms. Collections from Willowmore and those in the Western Cape Province are doubtful. Most of these specimens were collected by Dr Brauns (in particular, those from Willowmore) and are unlikely to have come from the stated localities.