Kansas State University


Extension Entomology

Tag: termites

“Bugs” That Eat Toilet Paper

— by Dr. Raymond Cloyd

For those of you that have been stocking-up on the toilet paper during the COVID-19 crisis I have some bad news…there are insects (“bugs”) that will actually feed on toilet paper. Some insects actually have an affinity for toilet paper that may be related to the “softness,” which makes it easier for the insects to chew on the toilet paper sheets. One of these insects is the silverfish [Order: Zygentoma (Thysanura)], which is grayish-white, segmented, elongated, and approximately 3/4 inches (19 mm) long. Silverfish have two antennae that move back and forth in motion and there are three long tails or bristles protruding from the back of the abdomen. In addition to silverfish, cockroaches, termites, and booklice may occasionally enjoy munching on toilet paper sheets. Silverfish will start feeding on the outer edges of the toilet paper and move inward.

Most people keep their stockpile of toilet paper in the basement. However, this is a prime environment for silverfish development and reproduction since, in general, basements are humid and damp. The higher the humidity, the faster silverfish will develop and reproduce. In general, the life cycle (egg to adult) takes three to four months. Toilet paper that is stacked on shelves next to a wall provides a nice “buffet” for silverfish.

By the way, the guns and ammunition that are stockpiled will not provide any assistance against toilet paper eating “bugs.” However, below are ways to protect your valuable toilet paper from silverfish and other “bugs:”


  1. Keep all toilet paper in the original packaging.
  2. Place toilet paper in PVC tubes similar to the ones used for drainage that will allow you to stack the toilet paper rolls on top of each other. Be sure to seal both ends to exclude silverfish and other “bugs” from getting at the toilet paper.
  3. Place toilet paper in a heavy-duty plastic garbage container with a tight-sealing lid. In addition, you can place mothballs in the bottom of the container to repel any “bugs.”
  4. Place toilet paper in heavy-duty Tupperware containers with tight-sealing lids. Again, placing mothballs inside may help to repel any “bugs” from munching on the rolls of toilet paper.
  5. Place diatomaceous earth (DE) around stacks of toilet paper to create a barrier. However, make sure there are no gaps in the barrier that silverfish or other “bugs” can get through. If a silverfish or even a cockroach tries to cross the DE barrier, their cuticle will be ruptured leading to a loss of water (dehydration)…and they will die!

Well, I hope this article will help everyone to sustain the usefulness of their toilet paper so that when you have to go…you do not find out too late…that a silverfish or other “bug” has enjoyed your toilet paper before you can use it!


Termites vs. Ants

–Dr. Jeff Whitworth and Dr. Holly Schwarting

Termites and ants have both been swarming intermittently for the past couple of weeks.  Both species usually start swarming in April in Kansas, but the cooler April temperatures seemed to have delayed this behavior for about a month.

termite swarm

Please make positive identification of any insects you suspect may be a pest, but especially ants and termites because there is an enormous difference in the amount of damage potential of termites vs. ants.  Note that although carpenter ants may nest in wooden structures, they will not cause the same degree of damage as a termite infestation.  Because of this, the cost of management for a termite infestation is much greater than carpenter ants.  For more information on termites and ants, please visit:

Termites: https://www.bookstore.ksre.ksu.edu/pubs/MF2887.pdf

Ants: http://www.bookstore.ksre.ksu.edu/pubs/mf722.pdf

Household Pests

–by Dr. Jeff Whitworth, Holly Schwarding and J.R. Ewing

Termites and ants continue to swarm on warm days. Please remember, it is imperative to make proper identification to ensure proper treatment is performed as treating for ants is much different (and less expensive) than treating for termites! For more information on termite identification, biology and control please visit: http://www.ksre.ksu.edu/bookstore/pubs/MF722.pdf

Brown recluse spiders are hatching. These hatchlings may go unnoticed due to their small size, light color, and reclusive nature, but will eventually develop into mature adults. Brown recluse spiders require 8 – 15 months to reach maturity and may live 2 to 3 years as adults.


These spiders, plus 61 others of various sizes, were collected 19 May from a shed in north central KS.
For more information on brown recluse spider identification, biology, and control please visit: http://www.ksre.ksu.edu/bookstore/pubs/MF3133.pdf