10139 19 (5 male(s), 14 female(s), 0 unsexed) Dacus tenebricus Munro Apocynaceae / Gomphocarpus semilunatus (None) Kenya B: reared material, fly ID unconfirmed but considered reliable Naivasha N/A ANON: Non Specified Collection 6-1937 'Asclepias semilunata' 36°25'59.99" E / 0°42'60" S Reared from van Someren, V.G.L