09/09/2026
🏆 IPM MVP Monday (Natural Enemies Edition) 🏆 -> Back after Labor Day🤓
🎸Meet the Rove Beetles (Family: Staphylinidae)! 🎸 ... I'm not sure how musically inclined these are but their name does sound like an awesome band! 😎
If you've ever looked closely at flowers, beneath leaves, or around the base of a plant and noticed a fast-moving insect that looked like a cross between a beetle and an earwig, you may have found a rove beetle. These beneficial insects are important predators in gardens, landscapes, and agricultural fields and can play a valuable role in Integrated Pest Management (IPM).
Fun fact, there are over 63,000 described species!!
Some became predators of insects (especially fly maggots) while other became scavengers.
Rove beetles have a very distinctive appearance. Unlike most beetles, they have short wing covers (elytra) that leave much of their segmented abdomen exposed. Their bodies are long, slender, and flexible, allowing them to move easily through flowers, plant debris, mulch, and tight spaces around the plant canopy. When disturbed, many species will raise the tip of their abdomen like a scorpion, but they do not have a stinger and are harmless to people.
Because they prefer protected areas, rove beetles are often overlooked during scouting. Look for them:
🌼 Inside flowers where they hunt for prey and shelter among petals
🍃 Beneath leaves and within dense plant canopies
🌱 Around the base of plants among fallen leaves and plant debris
🪵 Under mulch, crop residue, compost, rocks, and other sheltered locations
🔍 Along the soil surface where many pests live and develop
Both adults and larvae are active predators that feed on a wide variety of pests, including:
✅ Thrips (adults and immatures)
✅ Aphids
✅ Spider mites
✅ Whitefly eggs and immatures
✅ Fungus gnat larvae
✅ Shore fly larvae
✅ Root maggot eggs and larvae
✅ Small caterpillars
✅ Insect eggs found on leaves and in the soil
✅ Springtails and other small soft-bodied arthropods
Their ability to hunt both above and below the soil surface makes them valuable allies for natural pest suppression in crop systems, gardens, greenhouses, and home landscapes.
Want to encourage more rove beetles in your landscape?
🌱 Maintain mulch, compost, leaf litter, or crop residue that provides shelter and hunting habitat.
🌼 Plant diverse flowering species that support beneficial insects and attract prey.
💧 Avoid excessively clean landscapes. Small amounts of organic matter provide important refuge areas.
🚫 Reduce unnecessary broad-spectrum insecticide applications that can harm beneficial insects.
🔍 Scout before you spray. Check flowers, beneath leaves, and around the base of plants where rove beetles are commonly found.
💡 Did you know? Some rove beetles are commercially used in greenhouse production to help manage fungus gnats, shore flies, and thrips. Their ability to search for prey in flowers, growing media, and plant debris makes them effective biological control agents in many production systems.
📸 Have you ever spotted a rove beetle? Share your photos in the comments!
Photo Credits:
1) Rove Beetle: Merle Shepard, Gerald R.Carner, and P.A.C Ooi, Insects and their Natural Enemies Associated with Vegetables and Soybean in Southeast Asia, Bugwood.org
2) Rove beetle (Platydracus maculosus): Susan Ellis, Bugwood.org
3) Rove beetle (Nudobius luridipennis): Gerald J. Lenhard, Louisiana State University, Bugwood.org
4) Rove beetle: Joseph Berger, Bugwood.org
5) Rove beetle: Rebekah D. Wallace, University of Georgia, Bugwood.org
