APHIDOPHAGOUS SYRPHIDS (DIPTERA SYRPHIDAE): QUICK IDENTIFICATION OF PRE-IMAGINAL STAGES AND LIST OF NATURAL ENEMIES OF THE MOST COMMONLY FOUND SPECIES IN CEREALS AND PASTURES IN THE PROVINCE OF BUENOS AIRES (ARGENTINA). actaent [Internet]. 2022 Jul. 11 [cited 2026 Jul. 25];22:7-11. Available from: https://revistas.umce.cl/index.php/actaent/article/view/1995