Corky's Pest Control

Corky's Pest Control, Inc.
71 Satellite-Monitored Vehicles
Serving San Diego, San Bernardino, Riverside, and Los Angeles

BBB Torch Award for Marketplace Ethics
BBB Accredited Business

RICE WEEVIL

Rice Weevil
Rice Weevil on grain

RICE WEEVIL
Despite the name, the Rice weevil will infest stored grain products, cereals, wheat products, fruits, beans, and nuts in addition to rice. It is primarily a pest in warmer environments. The adults will readily fly to new areas to infest. The reddish brown adults are about 1/8th inch long.

Rice Weevil anatomy

1.Antenna- clubbed
2.Eyes
3.Head- has snout
4.Legs- 6
5.Wings- wings under elytra
6.Thorax- 4 distinct red marks
7.Petiole- none
8.Abdomen
9.Color- reddish brown
10.Other- larvae very destructive

 

Life Cycle
The female lays up to 25 eggs per day directly into the kernels of infected grain products. In her 4-5 month life span, she will lay 300-400 eggs. About half the eggs will not hatch. The larvae and pupae remain in the kernel for a month, becoming adults which will leave in 3-4 days. In warm weather, the life cycle can be a little as 32 days.

Rice Weevil