General Isopod Knowledge & Care Tips

Isopod Husbandry & Care

Background:

Isopods, also known as pill bugs, woodlouse, etc. are a form of terrestrial crustacean found worldwide. There are many different species and localities that result in various types of genetic morphs or appearances. Some families and genuses of isopods that many people keep as pets or as a clean-up crew within bioactive terrariums include:

Porcellionidae (Examples: Dairy Cows, Powder Blues, Giant Canyons)

 

Armadillidium (Examples: Magic Potions, St. Lucia, Gestroi)

Cubaris (Examples: Papaya, Little Sea, Rubber Ducky)

 

Did you know?

Porcellionidae cannot roll into balls as a defense mechanism. Many other species, notably from the Armadillidium genus, can!

Housing:

Many species thrive in environments that have humidity, hiding spots, and consistent temperature. However, this can be species specific regarding exact parameters. For instance Armadillidium scaberrimum prefers drier environments but does tolerate higher humidity. General parameters for housing are listed below

Tank/Enclosure Size: As small as a 6 qt. plastic tub with good ventilation. Larger is better for environmental consistency

Temperature Range:

Ideally 68-75℉ for most species.

Some tropical species tolerate closer to 80℉

Humidity: For most species, 50-70% is an ideal range. As previously stated, some tropical species prefer humidity between 60-85%. This is best accomplished through the provision of sphagnum moss or routine misting without heavily saturating the substrate. Excessive moisture can lead to infestations of fungus gnats, which are not enjoyable for a lot of plant and isopod keepers.

Substrate: 

Organic substrate is best. At Scholarly Exotics, we use organic topsoil (no additives), sphagnum moss, garden charcoal, and mulched leaf litter. If you do not wish to make your own substrate, and want one readily available, click here.

Enrichment/Furniture: 

Leaf Litter is an absolute necessity for isopods. Isopods are detritivores that naturally break down and consume organic matter. We have a few types of sustainably harvested leaf litter available on our website!

Corkbark and Grapevine wood are also excellent for isopods. They provide surfaces to hide in/under in addition to additional organic matter

 

Nutrition: Isopods are omnivores. At Scholarly Exotics, we offer produce once weekly (Lettuce, Banana, Bell Pepper, Cucumber, Zucchini), and a source of protein up to twice weekly (commercial fish food works perfectly). Isopods must have a method of acquiring calcium to molt and reproduce. Providing crushed eggshells, cuttlebone, crushed coral, or limestone will achieve this. Isopods will also enjoy a treat once in a while!