5713 1 (0 male(s), 1 female(s), 0 unsexed) Trirhithrum nigrum (Graham) N/A / (Unknown) (None) Africa F: no host data, fly ID confirmed or considered reliable Unknown N/A NMP: Natal Museum, Pietermaritzburg, South Africa None no data - handwritten (cf Bezzi hand) - Trirhithrum nititdum {Female sign} v. Rod 0°0'0" / 90°0'0" N N/A anon