Cryptobug (Cryptolaemus montrouzieri) — Mealybug Destroyer Adults
Cryptobug contains adult beetles of Cryptolaemus montrouzieri, a proven biological control agent known as the mealybug destroyer. These adults are capable of flight and dispersal, making them ideal for blanket release across large or inaccessible areas. Use Cryptobug for comprehensive control of mealybugs and soft scale insects in any growing environment. Cryptobug is chemical-free and safe for use in any growing environment including greenhouses, nurseries, orchards, flower beds, interiorscapes, outdoor landscapes, indoor plants including houseplants and more.
Use For
Cryptobug adults primarily feed on eggs, crawlers, and nymphs—of many mealybug species, including:
• Citrus mealybug (Planococcus citri)
• Longtailed mealybug (Pseudococcus longispinus)
• Obscure mealybug (Pseudococcus viburni)
• Other common greenhouse and field mealybugs
Cryptobug adults can fly and disperse across plant canopies, reaching pests in areas larvae may miss. This makes them ideal for large-scale coverage or crops with complex architecture.
How It Works
Mode of Action: Adults consume mealybugs and soft scale insects, focusing on eggs and young stages
Behavior: Adults fly and crawl across plant surfaces to locate and feed on pests
Visual Effect: Mealybugs and soft scale are eliminated as adults move through affected areas
Feeding Rates
• Adults consume 5–10 mealybug eggs or young crawlers per day under optimal conditions
• Adults are most active in warm conditions (77–82°F) and will continue feeding for several weeks.
Best Working Conditions
Temperature: Minimum 61°F; optimal range 77–82°F
Humidity: Moderate to high relative humidity supports feeding and reproduction
Compatibility Guidance:
• Allow residues from oils or soaps to dry before application
• Essential oils (e.g. neem) may be used as knockdown before release
• Wiping pests off plants with water and a towel is also effective
• For compatibility with chemical sprays, check our compatibility charts here: Natural Enemies - Chemical Compatibility and here: Beneficial Insect & Pesticide Compatibility Table
Product Specifications
Pack Size: 500 adults
Presentation: Cardboard box
Carrier: None
Appearance: Adults are round beetles, 4–5 mm, with red-brown heads and black wing covers
What to Expect
• Cryptobug adults begin feeding shortly after release
• Mealybug and soft scale populations are suppressed as adults disperse and feed
• Reapply based on scouting observations to maintain control
Recommended IPM Pairings:
• Cryptobug L (larvae) – Complements adults by targeting mealybugs hidden in dense foliage and crevices.
• Isarid® Mycoinsecticide – Adds a fungal mode of action for mealybugs and soft scales in high-pressure zones; fully compatible with beneficials.
• Dune™ – Improves plant resilience against sucking pests, reducing overall pest pressure and supporting IPM longevity.
• Horiver Yellow Sticky Traps – For monitoring secondary pests like whiteflies and thrips that often coexist with mealybugs; essential for scouting and early detection.
• Essential Oil Knockdown (e.g., neem-based) – For pre-release reduction of heavy mealybug populations; apply beneficials after residues dry.