Syrphid flies (Diptera: Syrphidae) are a cosmopolitan group of flower-visiting insects. though their diversity and importance as pollinators is understudied and often unappreciated. Data on 1. 477 Syrphid occurrences and floral associations from three years of pollinator collection (2017-2019) in the Southern Illinois region of Illinois. https://poolsproductscanadas.shop/product-category/pentair-prowler-parts/