Swezeyana atra sp. n. A head B head and antenna (lateral view) C antenna D proboscis E dorsum of thorax F male terminalia, inset distal aedeagus segment G paramere and distal aedeagus segment H parameres (dorsal view), inset illustrating paramere apex I paramere (posterior view) J female abdomen K female terminalia L female proctiger (dorsal view) M detail of anal ring N female subgenital plate (ventral view) O detail of posterior apex of female subgenital plate with membrane (outlined) P female terminalia endoskeleton (dorsal view, outlined) Q hind leg, inset reduced meracanthus (indicated) and metatarsi (outlined) R base of hind tibia with highly reduced genual spine (indicated) S extent of fore wing pseudopterostigma (shaded) T fore wing (above) with interior edge of ventral margin outlined, hind wing (below).