Porcellio scaber "Moo Cow"

Porcellio scaber "Moo Cow" is a remarkably charming, highly distinctive, and beautifully patterned pedigree morph that has become a sensational homegrown success story in the invertebrate hobby. Selectively line-bred right here in the UK from wild-caught Tunisian stock, this pedigree line features an eye-catching pied mutation where sections of its body are replaced with clean, milky-white and bold black patches. True to its common name of the Common Rough Woodlouse, its dorsal surface is covered in prominent microscopic bumps and tubercles, giving it a beautifully textured, bumpy, matte carapace that distinguishes it from its smoother relative, the Porcellio laevis "Dairy Cow". They are flat-bodied, moderately sized isopods that can reach up to 1.8cm in length and are completely unable to roll into a perfect ball. Because no two individuals wear the exact same markings, watching a colony expand is a highly visually stimulating experience.

This species is an absolute dream for total beginners looking for a bulletproof starter pet, as well as advanced collectors who want a pedigree line with an iconic dairy-farm look. Thanks to their extreme hardiness, adaptive nature, and highly active behavior, they are absolutely ideal for keepers wanting an isopod that is constantly out and about exploring bark and leaf litter rather than staying hidden deep underground. They serve as an exceptional, hard-working clean-up crew for temperate, semi-arid, or subtropical bioactive terrariums, efficiently managing waste and maintaining soil health for small to medium-sized reptiles and amphibians. If you are searching for a bulletproof starter isopod that establishes rapidly and adds a striking, high-contrast pied visual to your collection, the Moo Cow morph is the perfect candidate.

SCIENTIFIC NAME: Porcellio scaber "Moo Cow"

ORIGIN: Originally isolated and line-bred from North African stock in Europe; the wild type is widespread across Europe and now naturalized globally.

DIFFICULTY: Very Easy / Beginner

TEMPERATURE RANGE: 18-26°C. They adapt effortlessly to standard room temperatures and tolerate typical seasonal indoor temperature changes with total ease.

HUMIDITY & MOISTURE: 50-60% humidity. They are highly drought-tolerant compared to more sensitive species but still require a dependable moisture gradient. Maintain a strict layout where one-third of the enclosure features a damp, well-misted sphagnum moss patch, while the remaining two-thirds stay completely dry and covered in shelter. They prefer moderate cross-ventilation and will struggle in stagnant, swampy tropical environments.

DIETARY NEEDS: Their foundational diet rests upon a permanent, deep supply of organic deciduous leaf litter and crumbling white-rotted wood. They have a notably high craving for animal matter and should be consistently supplemented at least twice a week with protein sources like dried fish flakes, shrimp, minnows, or insect frass. A continuous source of calcium, such as cuttlefish bone or limestone chunks, is absolutely vital to support their heavily calcified carapaces during their frequent molting cycles.

ACTIVITY LEVELS: Bolder and more surface-active than many cryptic species, they can frequently be seen clumped together under bark or exploring the dry zones of their habitat during daylight and evening hours alike.

REPRODUCTION RATE: Prolific and fast. They are incredibly reliable breeders that establish dense colonies very quickly, producing healthy broods of 12-20 mancae per clutch that rapidly grow to maturity.

SIZES: You will receive a healthy, robust mix of sizes ranging from developing juveniles to young adults, providing an optimal demographic mix to jumpstart your culture. Please note that young juveniles often appear mostly white at first, developing their rich, intense black spotting and characteristic cow patterns as they mature. Newborn mancae are never intentionally counted or shipped, though some may emerge naturally during transit.

PACKAGING: The isopods are packed with great care inside well-ventilated plastic travel tubs layered with damp sphagnum moss to ensure stable transit humidity. These containers are securely nested inside a sturdy shipping box padded with eco-fill, paper, or thick cardboard to completely insulate the culture from movement and extreme outdoor temperature spikes.

100% LIVE ARRIVAL: At TerraPods, we offer a 100% live arrival guarantee

20% OVERCOUNT: All isopod packages will come with a 20% overcount