Beetles with snout

Four red to brown spots on back (elytra), pits on pronotum round in shape

4 red to brown spots on back (elytra), pits on pronotum round in shape.

(may be the maize weevil, Sitophilus zeamais, cannot tell apart by external features).

Continue to Rice weevil
No spots on back (elytra), uniformly dark brown, pits on pronotum oval in shape.

No spots on back (elytra), uniformly dark brown, pits on pronotum oval in shape.

Continue to Granary weevil
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