Amegilla sp.
Momordica charantia L.
Oronje, M. L., Hagen, M., Gikungu, M., Kasina, M., & Kraemer, M. (2012). Pollinator diversity, behaviour and limitation on yield of karela (Momordica charantia L. Cucurbitaceae) in Western Kenya. African Journal of Agricultural Research, 7(11), 1629-1638.