3a Antennal postpedicel apically attenuate giving the impression of an elongate style (Fig. 6). Illustrations - Antenna (Fig. 6), Hypopygium (Figs 22-24), T2 (Fig. 41), Distribution (Fig. 49) .................................................................

macroceros sp. n.

Etymology: Gr. Makros = long + keros = horn, referring to the somewhat elongate antennae.

Material examined: NAMIBIA: 1♂ holotype, ‘ South West Africa [= Namibia] 2516Ac / Maltahöhe Dist.Aandster / Farm, 1000m. 16.II.1974 / ME Irwin, vegetated dune / and grassland’ .

A. macroceros: The unique holotype was collected in the subtropical plateau climatic region with its warm, dry winters and hot summers with low rainfall.