5639 1 (0 male(s), 1 female(s), 0 unsexed) Trirhithrum nigerrimum (Bezzi) Rutaceae / Citrus medica (None) Congo (D.R.) D: associated material, fly ID confirmed or considered reliable Eala N/A IRSNB: Koninklijk Belgisch Instituut voor Natuurwetenschappen, Brussel, Belgium 11-1934 'sur citronnier' 18°16'59.99" E / 0°4'0" N Found on, or associated with Ghesquière, J.