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Cynaeus angustus

Distribution

Mexico, USA, Canada, Sweden, has the potential to spread further 

Pest Type

Secondary pest

Identification

Adults

5.0–6.0 mm, oval-shaped, flattened body. Reddish-brown to black in colour. The head is the widest at the eyes. The outside edge of the elytra is flattened like a ‘flange’ that gradually narrows towards the tip.

Larvae

elateriform.

Life Cycle

At optimum conditions of 30 ℃ the life cycle will be completed in 30-40 days. The eggs are laid in commodities. The larvae are mobile and feed externally.  The adults live long, feed on the commodity, and fly. 

Commodities attacked

Cereal and grains, especially maize. Inhabitant of chicken houses.

Treatment Polls