REQUEST A FREE QUOTE

PEST LIBRARY / PANTRY PESTS / FOREIGN GRAIN BEETLE

FOREIGN GRAIN BEETLE INFORMATION & FACTS

The foreign grain beetle, Ahasverus advena (Walt.), is a worldwide pest named for wreaking havoc in grain storage facilities. These pests gravitate to damp and moldy grains.

This pantry pest is a scavenger who feeds on grain, but also on animal (including dead insects) and plant debris, and the fungi which grow on them. This makes them a serious pest in homes and businesses with major moisture problems. They have been known to feed on mold in wet bathrooms.

Adult foreign grain beetles are between 1/16” to 1/8” long, with flattened, reddish-brown bodies. They are covered with short hairs. Their antennae have a three-segmented club and are less than half their body length. All 4 corners of their prothorax stick outward and have a round lobe at their tip. They have wings, which are covered with many rows of tiny punctures. Adult foreign grain beetles are strong flyers and are attracted to lights at night.

  A foreign grain beetle infesting food

Image source: CSIRO

Female foreign grain beetles deposit they eggs on food material. Their life cycle can be as short as three weeks if the environment is warm and humid. 

Learn more about how to get rid of pantry pests.

Call 1 (800) 263-5055

Our Professional Team is Happy to Help!

NO RELIANCE ON PESTICIDE PRODUCTS - LEARN ABOUT OUR GREEN PEST MANAGEMENT SYSTEM


Trevor Dixon

I want to thank Sarah! She really did a amazing inspection! I had a issue with mice. Sarah cover the inside and outside taking care of holes/gaps above the front and back doors. attics and garage. And has a very caring attitude towards her clients! I have know about Environmental Pest control for many years as they looked after issues with a school board I worked for.


Margo Dixon

We just had a fall treatment done at our country property. We never hesitate to call this company to protect us from ladybugs, cluster flies and more. You can count on them for punctuality, professionalism and thoroughness. Shout out to Cody who went above and beyond today: on his own accord, he brought our garbage/recycling bins to our garage door from the road and was able to retrieve a helium balloon that had floated up to the top of our cathedral ceiling. We are seniors, so these gestures of kindness were most appreciated. Highly recommend!


Sherrie Lee Hawley

I cannot rate this company high enough. I first talked with Thomas on the phone. He was so polite and patient with this 79 year old lady animal advocate. He talked me through everything and I made my choice of the service I desired. I got an appointment the next day. Craig was right on time and he went through everything again and made sure I understood the whole procedure. I feel I got a very fair price for the work done. Do not hesitate to call Environmental Pest Control if you need help with wasps as I did!


Heather Lundberg

I recently had the bait boxes refilled to avoid having mice move into my house as the weather turns colder. Mike and Jake arrived at the appointed time. Both gentlemen were polite, friendly and very professional. When they left, I contacted Kassandra to arrange payment. She was lovely, pleasant and polite, a pleasure to speak with. I have used the services of this company for years and have always been pleased.