Annotated checklist and illustrated key to the species of Trichogramma Westwood (Hymenoptera: Trichogrammatidae) from South America Author Querino, Ranyse B. Author Zucchi, Roberto A. text Zootaxa 2019 2019-08-14 4656 2 201 231 journal article 26026 10.11646/zootaxa.4656.2.1 1108d0b7-f5aa-4c73-9598-7f80ae398886 1175-5326 3368097 3BCA5814-1747-4936-B36E-30E3D6016178 Trichogramma alloeovirilia Querino & Zucchi, 2003 Diagnosis . Scutellum with dark anterior setae, ventral processes swollen and far from each other, dorsal lamina without distinct basal constriction and pointed apex, intervolsellar process short. Comments . The swollen ventral processes located at the base of the intervolsellar process distinguishes T . alloeovirilia from T. acuminatum and T. tupinense . It differs from T. browningi Pinto & Oatman, 1985 , another species with swollen ventral processes, in having the dorsal lamina with a constriction and tapering to a narrow apex. Variation was observed in the number of sensilla (1-1-2-0-1-1). In smaller adults, the size of the structures and consequently the number of basiconic sensilla and setae also decrease. Trichogramma alloeovirilia was collected in an electrical suction trap set in a forest reserve ( Querino & Zucchi 2003a ). Only the type material is known. Type repository . ESALQ. Type locality . Piracicaba, SP, Brazil. Distribution in South America . Brazil. Host . Unknown (forest habitat).