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Insects found in Food
Saw Toothed Grain Beetle
Saw-Toothed Grain Beetle
Oryzaephilus surinamensis
Appearance
Adult — 1/16"–1/8" in length. 6 saw–like projections on each side of the thorax. Long length of head behind the eyes.
Larva — yellow to brown with a brown head.
Lifecycle
20 days at 35°
C
, 3–4 months at 20°
C
. Lower limit of 18°
C
. More tolerant to temperature extremes than O. mercator.
Habits
Feeds on cereals and cereal products and can also be found on dried fruit, nuts, etc.
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