
Source: Wikimedia Commons
Armadillidium pulchellum
A dwarf pill isopod of 5-7mm. Rows of yellow and orange spots on a brown ground earn it the name Beautiful Pill Woodlouse. It burrows readily, and becomes easier to observe as the colony grows.
Armadillidium pulchellum is a small pill isopod distributed widely across central and northern Europe, from north-eastern France to Britain, Finland and western Ukraine. It is separated from the similar A. pictum by the shape of the first pereonite corners and the width of the telson, and its conglobation leaves a small gap. Deep substrate and cork hides let it burrow and settle. Leaf litter is the staple, lichen is a favourite, and protein and calcium should be offered regularly.
Source: Wikipedia (CC BY-SA 4.0)
The Pulchellum Isopod lives 2-3 years.
Broods are small and growth is slow because of its size, but captive lifespan is about 2-3 years.
The Pulchellum Isopod grows to About 5-7mm.
Body length is 3-5mm in the wild and about 5-7mm in captive-bred adults; rows of yellow spots mark a brown or grey ground.
The ideal temperature for the Pulchellum Isopod is 18〜24℃. Ideal humidity is 50〜70%.
Care is easy: keep at 18-24C and 50-70% humidity, with one third to one half of the enclosure moist to form a gradient.
Origin
Europe (central and northern Europe; type locality Germany)
Sources: Exuvium Isopods (size, temperature, humidity, lifespan) / Wikipedia (de) (size, distribution) / WoRMS
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Armadillidium pulchellum (Zenker in Panzer, 1799)
Synonyms: Oniscus pulchellus, Armadillo maculatus
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (species not listed)
Regulations may change. Always verify the latest information with the relevant authorities.
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Lifespan
2-3 years
Size
About 5-7mm
Temperature
18〜24℃
Humidity
50〜70%
Leaf litter as the staple, with lichen, rotten wood, vegetables, protein and a calcium source. Lichen is a favourite.
18-24C and 50-70% humidity. Keep one third to one half of the substrate moist and the rest dry.
Provide deep substrate for burrowing and cork or bark hides.
Keep leaf litter available; add lichen, vegetables, protein and calcium.
Harmless and shy. Rolls up when disturbed, leaving a small gap. Keep in groups.
Small broods mean slow colony growth. Start with enough animals and avoid letting the substrate dry out fully.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Pulchellum Isopod is 18〜24℃. Recommended humidity is 50〜70%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Pulchellum Isopod is 2-3 years. With proper care and nutrition, they can live a long and healthy life.
Pulchellum Isopod typically reaches About 5-7mm as an adult. Size may vary depending on care conditions and individual genetics.
Pulchellum Isopod feeds on: Leaf litter as the staple, with lichen, rotten wood, vegetables, protein and a calcium source. Lichen is a favourite.. Aim for a balanced diet with appropriate feeding frequency.
The price of Pulchellum Isopod varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 15, 2026