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Spanish Pill Bug

Armadillo officinalis

Armadillo • Armadillidae

beginner

Overview

A Mediterranean pill bug that rolls into an almost perfect ball. Keepers report a faint hissing sound when one is disturbed — the source of the "Hissing Isopod" trade name. Care is straightforward: keep about two thirds of the substrate moist with moss, bark and leaf litter, and the rest drier. It likes a little more protein than most (about twice a week) and needs calcium always available. Growth is slow. The trade sells cultivated colour morphs of this species (Orange Crush, Pink, Pink Dalmatian, white forms) and wild locales (Israel, Sicily, Tamarix). Keep locales and morphs separate and labelled — mixed colonies can't be told apart later. DETRITIVORE, harmless.

Husbandry Requirements

Temperature & Humidity

Temperature

64-80°F

Humidity

55-70%

Enclosure Sizes

Adult:shoebox tub or larger

Substrate

Type:topsoil and coco fiber, about two thirds kept moist; moss, bark and leaf litter
Depth:2-3 inches

Feeding Schedule

Adult:leaf litter always available; protein about twice a week

Prey size: n/a (detritivore)

Quick Stats

Type

terrestrial

Adult Size

about 0.4-0.8 inches (sources vary)

Growth Rate

slow

Native Region

Mediterranean region

Temperament

harmless, slow, mostly nocturnal

Behavior

Webbing—
BurrowingYes
Water DishOptional

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