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Titan Isopod

Porcellio hoffmannseggii

Porcellio • Porcellionidae

intermediate

Overview

The Titan — the largest Porcellio in the hobby, reaching about 1.5 inches. The correct spelling is hoffmannseggii (double i); do not confuse it with Platyarthrus hoffmannseggii, a tiny ant woodlouse with completely different care. It does not roll into a ball. Adults can be territorial and injure each other, which is the leading suspected reason cultures fail: give plenty of floor space and many separate hides, and split colonies into smaller groups. Keepers disagree on moisture — some keep them dry with one damp sphagnum corner, others in ordinary humid setups — so no humidity range is given here; either way keep strong ventilation and a damp retreat. They prefer rotting wood to leaf litter and feed slowly, so they make poor clean-up crew. Calcium and some protein regularly. Females are reported to stay with their young for the first months. DETRITIVORE.

Husbandry Requirements

Temperature & Humidity

Temperature

68-0°F

Humidity

0-0%

Enclosure Sizes

Adult:roomy, well-ventilated tub; many separate hides

Substrate

Type:mostly dry topsoil and coco fiber with a damp sphagnum corner; rotting wood, bark, branches
Depth:2-3 inches

Feeding Schedule

Adult:rotting wood and leaf litter always available; protein and calcium regularly

Prey size: n/a (detritivore)

Quick Stats

Type

terrestrial

Adult Size

up to about 1.5 inches

Growth Rate

—

Native Region

Southern Iberian Peninsula, Morocco and the Balearic Islands

Temperament

slow; adults can be territorial with each other

Behavior

Webbing—
BurrowingYes
Water DishOptional

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