About Rice Weevil
A small reddish-brown weevil that is one of the most destructive stored grain pests worldwide. Adults bore into kernels to lay eggs inside.
Did You Know?
A single female can lay up to 400 eggs in her lifetime, each deposited inside an individual grain kernel.
How to Identify Rice Weevil
Rice Weevil (Sitophilus oryzae) belongs to the order Coleoptera, family Curculionidae. Adults typically measure 2-3.5 mm.
Rice Weevil Habitat
Rice Weevil is found in indoors habitats, particularly across Worldwide. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Rice Weevil Diet and Feeding
Rice Weevil feeds on seeds and grains. Seed-feeding insects can influence plant populations by consuming seeds, and some play a role in seed dispersal.
Where Is Rice Weevil Found?
Rice Weevil can be found in Worldwide, where it inhabits indoors environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Rice Weevil can be found
Is Rice Weevil Dangerous?
Rice Weevil is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Rice Weevil Role in Nature
Rice Weevil is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Rice Weevil
What does Rice Weevil look like?
The Rice Weevil typically measures 2-3.5 mm.
Where is Rice Weevil found?
The Rice Weevil is found in Worldwide and typically inhabits indoors environments.
What does Rice Weevil eat?
The Rice Weevil feeds on seeds and grains.
Is Rice Weevil dangerous to humans?
The Rice Weevil is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Rice Weevil endangered?
The Rice Weevil is currently classified as Not Evaluated by conservation assessments. Habitat loss and environmental changes are among the primary threats to its population.
What is an interesting fact about Rice Weevil?
A single female can lay up to 400 eggs in her lifetime, each deposited inside an individual grain kernel.
Cite This Page
APA:
InsectDiscover. (2026). Rice Weevil (Sitophilus oryzae). Retrieved from https://insectdiscover.com/insect/rice-weevil
MLA:
"Rice Weevil." InsectDiscover, https://insectdiscover.com/insect/rice-weevil.