WebSawtoothed Grain Beetle (Oryzaephilus surinamensis) Characteristics. Major pests of stored food products in homes and commercial facilities; About 2.5mm to 3mm in length. The … O. surinamensis is a slender, dark brown beetle 2.4–3 mm in size, with characteristic "teeth" running down the side of the prothorax. It is nearly identical to Oryzaephilus mercator, or the Merchant Grain Beetle, however, O. surinamensis has smaller eyes and a broader, more triangular head; O. surinamensis unlike O. mercator are unable to fly.

Sawtoothed Grain Beetle - Plant & Pest Diagnostics

WebApr 27, 2004 · Sawtoothed grain beetles are typically brought into the home on food items. The small size of these beetles allows them to infest most food packaging, and often the … WebSawtoothed grain beetles can be a major pest of candy, dried fruits and many different types of nuts. The adults are brown and very small and have a flattened body with six sawtoothed projections running down each side. The adults lay eggs on food and the larvae usually will appear in a few days. This larvae is what typically will be found ... feist sealion

Sawtooth Grain Beetle - Pestnet® Pest Leads & Marketing

WebThe sawtoothed grain beetle cannot fly, but the merchant grain beetle can fly. Adults usually live about 6 to 10 months, with some . living as long as 3 years and 3 months. Female sawtoothed grain beetles usually emerge in April and lay an average of 300 eggs. Egg laying WebThe sawtoothed grain beetle (Oryzaephilus surinamensis) is a very common stored product pest in homes and grocery stores. The name references the 6 saw-like teeth on the beetles’ prothorax (near the head). Sawtoothed … WebSawtoothed grain beetles are slender, flat, brown beetles only 3 mm long. Their name comes from the 6 tiny sawlike "teeth" on each side of the thorax. Both adults and small, off-white larvae will be found in an infested food … defining tool