Florida Predatory Stink Bug (Nymphs)
Scientific Name: Euthyrhynchus floridanus
Order & Family: Hemiptera: Pentatomidae
Size: Nymphs vary from 3 to 12 mm; adults reach 12 to 17 mm.

Natural Habitat
Fields, gardens, and woodlands across the Southeastern United States and Central America.
Diet & Feeding
Strictly predatory; they feed on over 100 species of insect pests, including caterpillars, beetle larvae, and weevils.
Behavior Patterns
Nymphs exhibit gregarious behavior, often hunting in packs to take down prey much larger than themselves. They have five instar stages before becoming winged adults.
Risks & Benefits
Highly beneficial to the ecosystem and gardens as a natural pest control agent. While not aggressive to humans, they can deliver a painful bite if handled and may emit a foul odor if threatened.
Identified on: 4/12/2026