Interaction between Tephritidae (Insecta, Diptera) and plants of the family Asteraceae: new host and distribution records for the state of Rio Grande do Sul, Brazil

ABSTRACT

Twenty species of Tephritidae (Diptera) are recorded in association with capitula of plants in the family Asteraceae. The Tephritidae genus Tetreuaresta is registered for Rio Grande do Sul for the first time. Five species of Tephritidae are newly recorded for Rio Grande do Sul, and new hosts are recorded for the following fly species Dioxyna chilensis (Macquart), Plaumannimyia dolores (Hering), Plaumannimyia imitatrix (Hering), Plaumannimyia miseta (Hering), Plaumannimyia pallens Hering, Tomoplagia incompleta (Williston), Tomoplagia matzenbacheri Prado, Norrbom & Lewinsohn, Tomoplagia reimoseri Hendel, Xanthaciura biocellata (Thomson) and Xanthaciura chrysura (Thomson).