A new species of tangle-veined fly was described in the journal Zootaxa from the Hantam National Botanical Garden, Nieuwoudtville, Bokkeveld Plateau, Northern Cape Province, South Africa. The species is a narrow-range endemic and is restricted to the Nieuwoudtville area.
Read more here:

Photographs of live adult Prosoeca marinusi Barraclough sp. nov. in the field in the Nieuwoudtville area, Northern Cape Province. 1. Approaching a flower of Lapeirousia oreogena. 2. Taking up nectar. 3. Visiting a flower of Babiana framesii. 4. Basking on a rock with the proboscis in the resting position.