American Serpentine Leafminer, Liriomyza trifolii (Burgess) (Insecta: Diptera: Agromyzidae)
John L. Capinera
The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. This document profiles the American serpentine leafminer, Liriomyza trifolii, detailing its life cycle, physical characteristics, and ecological impact. Native to the eastern United States, this pest has spread globally, affecting greenhouse and vegetable crops. The article covers its host plants, damage caused by leaf mining, and natural enemies, including parasitoids. Management strategies such as sampling, insecticides, biological control, and cultural practices are discussed to mitigate its impact. The document is part of the UF/IFAS Extension's Featured Creatures collection, aimed at both laypersons and academic audiences interested in entomology.
