African Giant Millipede Care Sheet

African Giant Millipede Care Sheet

African giant millipedes (Archispirostreptus gigas) are 10-14” long, nocturnal, terrestrial invertebrates native to east Africa. They prefer to live on the floor of tropical forests, where they hide under fallen leaves and decaying wood.

African giant millipedes are a particularly large, robust millipede with a black-brown segmented body, with four tiny legs per segment. There is a set of antennae and simple eyes on the head.

African giant millipedes are a common beginner-level millipede because they’re handleable and easy to care for. With good care, they generally have a lifespan of 7-10 years.

Minimum terrarium size for African giant millipedes

The minimum terrarium size for a giant millipede is generally no smaller than 36”L x 18”W x 18”H, or a 40 gallon tank. However, larger is better as long as the space is used well. The enclosure must have a secure, tightly-fitted lid, or else your pet may escape!

Housing multiple millipedes in the same terrarium usually works well, but if you don’t want baby millipedes, it’s best to keep only one per enclosure.

Do African giant millipedes need UVB?

No, and they seem to avoid light in general. However, if you want to use live plants as part of your terrarium’s setup, you will need a 6500K fluorescent or LED plant light. This should be left on 12 hours/day.

Best temperature for African giant millipedes

Giant millipedes should be kept around 75°F. If this is warmer than your room temperature, use a ceramic heat emitter or a heat pad stuck to the side of the enclosure to accomplish these temperatures. You will need a non proportional thermostat to keep it from getting too hot.

Use a digital probe thermometer to keep track of enclosure temperatures.

Best humidity levels for African giant millipedes

As a tropical species, giant millipedes require high humidity levels between 70-80% during the day and higher at night. One of the best ways to do this is keeping the substrate appropriately damp. Simply pour water in until it’s moist, but not saturated or swampy. However, most keepers prefer to simply mist the enclosure 1-2x/day with a spray bottle of water.

Keep track of ambient humidity levels with a digital probe hygrometer.

Best substrate for African giant millipedes

Giant millipedes should have at least 3” of loose substrate on the floor of their enclosure. We recommend the following substrates for giant millipedes:

  • Zoo Med Eco Earth
  • Zoo Med ReptiSoil
  • Exo Terra Plantation Soil

You will also need at least 1” of oak leaf litter (or similar) to provide something for the millipede to root around and hide in.

How to decorate an African giant millipede terrarium

Décor isn’t too important to millipedes, but it does add variety and makes the enclosure look nice. It also gives the millipede things to hide under, which is important to their wellbeing. Here are some décor ideas:

  • small logs and branches
  • cork flats
  • live or artificial plants
  • artificial ornaments

What to feed to an African giant millipede

African giant millipedes are primarily detritivorous, which means that they eat decomposing organic matter. Most of their nutrition should come from oak leaf litter, but they also need pieces of fresh vegetables and fruits for variety, plus a protein source like fish flakes or dog kibble. Keep a piece of cuttlebone in the enclosure at all times as a calcium supplement.

Do millipedes need a water bowl?

Generally speaking, no, your giant millipede should not need a water bowl as long as its enclosure is appropriately moist and it gets hydrated food.

How to handle your African giant millipede

Although giant millipedes are more handleable than most invertebrates, they don’t appreciate petting and handling in the same way that dogs and cats do. When they are alarmed, they secrete a foul-smelling liquid, which can stain and may provoke an allergic reaction. Always wash your hands after handling your millipede, and don’t handle it too often.


*This care sheet contains only very basic information. Although it’s a good introduction, please further your research with high-quality sources. The more you know, the better you will be able to care for your pet!

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