Six parasitoid species from three families of Hymenoptera were identified attacking whiteflies and armored scales on orange crops in the Chontalpa region of Tabasco, Mexico. These were: Arrhenophagus chionaspidis (Auvr.), Encarsia citrina (Craw), E. haitiensis Dozier, E. perplexa (Huang & Polaszek), Eretmocerus sp. and Signiphora sp., all of which are new records for the region and the state.
