First record of the Liriomyza blechi Spencer (Diptera: Agromyzidae) on maize (Zea mays L.)

Abstract This study reports the first record of Liriomyza blechi Spencer on maize (Zea mays L.). The notification occurred in the State of Goiás, Brazil, being also the second state to record the presence of the species in Brazil. Morphologically, L. blechi is characterized by a yellow scutum with bands and spots, a yellow scutellum, the presence of two small setae in the posteromedial region of the middle tibia, and a long seta at the apex of the cerci. The identification was confirmed through the morphological analysis of the male genitalia. The mines caused by L. blechi larvae in maize leaves can have irregular shapes and affect the photosynthetic area of the plant. Therefore, this record demonstrates the need for further studies on the bioecology and management of this species, aiming to minimize potential damage to the crop and implement effective control strategies when necessary.