Centipedes and Millipedes

Risk Levels
Invasiveness
Health Concern
Damage

Information

Millipedes and centipedes are two creatures that are very similar, and both of them can be a pest. However, they are not a major threat to people or animals. Centipedes in the south tend to be the largest. They can grow up to six inches in length, but most are considerably shorter. A centipede can be easily distinguished from a millipede because it has fewer legs; specifically, one set for every segment of its body. Millipedes have two sets of legs for every segment, and when they move their legs appear to be moving in a wave-like motion. A millipede’s legs are also shorter and, in general, a millipede cannot move very fast. A centipede, on the other hand, is able to move considerably faster.

Both centipedes and millipedes are mostly hatched from eggs, but some varieties are born live. Some centipedes may live as long as six years.

Centipedes actually have the ability to bite, and are poisonous. The poison from their fangs, which are behind their head, acts like that of a bee sting, and can bother some people more than others, especially if there is an allergic reaction to it.

Millipedes do not have poison, or fangs, but they can emit an obnoxious fluid to defend itself. Some varieties can squirt this fluid several inches and it will take some scrubbing to get rid of the odor. The fluid can cause irritation on the skin in some people, and it should be removed right away. Millipedes feed on decaying plant matter, and sometimes living plant roots.

Prevention

Millipedes live on decaying plant matter. Make sure that indoor plants are well groomed and not overwatered. Eliminate any standing water, and invest in a dehumidifier if your basement or crawlspace is especially moist.

House centipedes are the only variety that can live inside a house under normal conditions. This variety can move rather quickly and do not require the moisture that the other varieties need. Centipedes are beneficial to the control of other insects and are harmless to humans. The most likely time of year to see centipedes in your home is in the spring or fall.

Control

When you need to get rid of centipedes and millipedes, especially when they are in your home, call us. We know which indoor pest control agents to use to keep you safe, and we will provide you with effective, long-term results. Millipedes can be dealt with by finding and eliminating their sources of food and moisture. Likewise, centipedes need a steady supply of insects to feed on, so our general protection program is a perfect option for you if you have an abundance of these skitting creatures!