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Porcellio laevis
A popular morph of Porcellio laevis whose black-on-white markings recall a dairy cow. Fast-growing, prolific, and hardy, it is great for beginners and an excellent harmless clean-up crew.
The Dairy Cow Isopod is a popular morph of Porcellio laevis whose black markings on white recall a dairy cow. About 1.5-2cm and living 1.5-2.5 years, this European-origin cosmopolitan species is fast-growing, prolific, and hardy, making it great for beginners and an excellent harmless clean-up crew.
The Dairy Cow Isopod lives About 1.5-2.5 years.
The Dairy Cow Isopod grows to About 1.5-2 cm.
The ideal temperature for the Dairy Cow Isopod is 20〜27℃. Ideal humidity is 55〜75%.
It eats leaf litter and rotting wood plus regular protein and calcium, and tolerates 20-27C with moderate humidity (55-75%).
Origin
European origin, now cosmopolitan and naturalized worldwide
Lifespan
About 1.5-2.5 years
Size
About 1.5-2 cm
Temperature
20〜27℃
Humidity
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.
Primary sources
Accepted name: Porcellio laevis Latreille, 1804
Synonyms: Porcellio aztecus de Saussure, 1857, Porcellio bombosus Shen, 1949, Porcellio calmani Omer-Cooper, 1923, Porcellio chevalieri Paulian de Félice, 1938, Porcellio cinerascens Brandt, 1833, Porcellio cotillae de Saussure, 1857, Porcellio cubensis de Saussure, 1857, Porcellio degeeri Audouin, 1826
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Porcellio laevis. Not listed in the CITES Appendices (checked on Species+, 2026-09-18).
Sources: Species+ (CITES)
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
55〜75%
Leaf litter and rotten wood plus, given its appetite, regular protein (e.g., dry feed) and calcium supplementation.
A well-ventilated tub with leaf litter, wood, and a moist hide.
Keep 20-27C with one damp side for a moisture gradient.
Appetite is high, so keep protein and calcium available.
Multiplies fast and may nibble tender plants; harmless with no venom or bite.
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 Dairy Cow Isopod is 20〜27℃. Recommended humidity is 55〜75%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Dairy Cow Isopod is About 1.5-2.5 years. With proper care and nutrition, they can live a long and healthy life.
Dairy Cow Isopod typically reaches About 1.5-2 cm as an adult. Size may vary depending on care conditions and individual genetics.
Dairy Cow Isopod feeds on: Leaf litter and rotten wood plus, given its appetite, regular protein (e.g., dry feed) and calcium supplementation.. Aim for a balanced diet with appropriate feeding frequency.
The price of Dairy Cow Isopod varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 18, 2026