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Armored trapdoor spider

Liphistius jarujini

True spiderbeginnerHarmless

Not medically significant

Like all spiders, this species has venom, but it is not considered medically significant to humans. Bites are uncommon and, at worst, comparable to a bee sting for most people. Handle minimally.

About

A segmented trapdoor spider: Liphistius belongs to Mesothelae, the oldest living spider lineage, and is neither a tarantula nor a 'true' spider (it is filed with the true spiders in this app). Very little is published on keeping it, so this sheet sticks to what keepers report. The thing that matters is the substrate: a damp, clay-based mix (about 25-40% clay with topsoil and/or coco fiber) that holds together well enough to take a burrow and a hinged door. They dig badly and do not survive without a burrow, so give several starter holes. Once settled in a good burrow they are hardy. Expect to see a door and silk tripwires, not the spider.

Taxonomy

FamilyLiphistiidae
GenusLiphistius
TypeFossorial (trapdoor)

Size & growth

Climate

Enclosure

Substratedamp mix with 25-40% clay (plus topsoil and/or coco fiber)
Substrate depthdeep enough for a vertical burrow
Water dishOptional

Feeding

Feeding modePredator (live prey)

Times kept: 0

Liphistius jarujini (Armored trapdoor spider) Care Guide | Tarantuverse