Dairy cow isopod (Porcellio laevis)
Invertebrates · Difficulty: Beginner
Key facts and care guidance for Dairy cow isopod (Porcellio laevis) (origin: Originally the Mediterranean region and North Africa, now spread worldwide). Adult size around up to ~2 cm. Life expectancy 1–2 years. The values below are carefully researched guidance.
Short answers
Dairy cow isopod: How big does the enclosure need to be?
A box of ~30 x 20 cm or larger (very active, breeds readily).
Dairy cow isopod: What temperature does it need?
Daytime 21–29 °C.
Dairy cow isopod: Does it need UVB lighting?
UVB: No.
Dairy cow isopod: How long do they live?
Life expectancy: 1–2 years.
Dairy cow isopod: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 21–29 °C
- Night temperature
- —
- Basking spot
- —
- Humidity
- 50–70 % with a dry side
- UVB
- No
Enclosure
- Minimum size
- a box of ~30 x 20 cm or larger (very active, breeds readily)
- Substrate
- Soil or coco humus, leaf litter, white-rotted wood; a damp and a dry zone
Feeding
- Food
- Leaf litter, rotten wood, vegetables, protein regularly, calcium
- Feeding interval
- top up 1–2×/week
Key facts
- Adult size
- up to ~2 cm
- Life expectancy
- 1–2 years
- Origin
- Originally the Mediterranean region and North Africa, now spread worldwide
- Protection status
- —
- Brumation
- None
- Cohabitation
- Colony keeping; not with slow-growing isopods (it outcompetes them). These animals naturally live in groups. One colony per enclosure, and don’t merge colonies from different sources — that way you don’t introduce mites or pathogens and don’t mix colour morphs and breeding lines.
Notes
Very fast-growing and productive – an ideal feeder and clean-up isopod. It needs protein and must not dry out permanently.
Do you keep this species?
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Dairy cow isopod (Porcellio laevis) currently offered
- +10x Porcellio laevis "Dairy Cow" – Wien · 6 €
Related species
- Giant canyon isopod (Porcellio dilatatus) – Beginner
- Bolivar's isopod (Porcellio bolivari) – Intermediate
- Giant Spanish isopod (Porcellio expansus) – Beginner to intermediate
- Yellow-bordered woodlouse (Porcellio flavomarginatus) – Beginner
- Porcellio haasi isopod (Porcellio haasi) – Beginner to intermediate
- Orange isopod (Porcellio ornatus) – Beginner to intermediate
- Porcellio succinctus isopod (Porcellio succinctus) – Intermediate
- Greek shield isopod (Porcellio werneri) – Beginner to intermediate
What you need to start
To keep Dairy cow isopod (Porcellio laevis) you typically need: a suitable enclosure (a box of ~30 x 20 cm or larger (very active, breeds readily)), substrate (Soil or coco humus, leaf litter, white-rotted wood; a damp and a dry zone), a heat source with a thermostat, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.
The complete, interactive care database is in the Reptoria app.
Last updated: 9 October 2026 · Editor: Reptoria editorial team · Sources include: Wikipedia EN, bantam.earth, insektenliebe.com, terrariumtribe.com, thebiodude.com
All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).