5923 1 (0 male(s), 1 female(s), 0 unsexed) Trirhithrum nigerrimum (Bezzi) N/A / (Unknown) (None) South Africa F: no host data, fly ID confirmed or considered reliable Durban (n.s.) unknown lure NMP: Natal Museum, Pietermaritzburg, South Africa from 1-7-1933 to 7-7-1933 'bait trap' 31°1'0.01" E / 29°51'0" S N/A Marriott, W.E.