Home/Care Guides/Desert Velvet Spider

Desert Velvet Spider

Stegodyphus lineatus

Stegodyphus • Eresidae

beginner

Overview

A small, social velvet spider from arid Mediterranean scrub that builds dense silk retreats and tunnels. The rule that matters most: keep it BONE DRY. Do not mist and do not give a water dish. It gets its water from prey, and humidity building up in the enclosure is the most common way these spiders die in captivity. Give strong ventilation, dry substrate filling a third to half of the enclosure, and twigs, excelsior or light grapevine to anchor its webbing. 68-76°F suits it; it is more active toward the warmer end. Feed slings twice a week; for juveniles and adults, feed by the abdomen rather than the calendar, and hold off if it looks plump. It can live alone or in a small group (it is naturally communal; size up the enclosure and feed generously if grouped). Females famously feed their young with their own bodies (matriphagy). Docile, mild venom, not a handling spider.

Husbandry Requirements

Temperature & Humidity

Temperature

68-76°F

Humidity

0-0%

Enclosure Sizes

Sling:small, very well ventilated sling enclosure
Juvenile:medium enclosure, ventilation holes too small to escape
Adult:small square or wide enclosure (about 4-6 in cube)

Substrate

Type:dry substrate; twigs, excelsior or grapevine to anchor web tunnels
Depth:fill 1/3 to 1/2 of the enclosure, kept dry

Feeding Schedule

Sling:twice a week
Juvenile:weekly, as the abdomen needs
Adult:every 2-3 weeks, as the abdomen needs

Prey size: fruit flies and pinheads as slings; crickets or small roaches later

Quick Stats

Type

semi-arboreal (web)

Adult Size

body up to ~0.6 in (15 mm)

Growth Rate

medium

Native Region

arid Mediterranean and Middle East (Spain, Israel, Turkey, North Africa)

Temperament

docile; rarely bites, retreats into its silk; not for handling

Behavior

Webbingdense silk retreat and web tunnels
BurrowingYes
Water DishOptional

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