Fast care logging
Record feeds, moults, maintenance and observations without losing your place in the collection.
THE KEEPER’S DIGITAL FIELD BOOK
Know every specimen.
Never miss its care.
ArachniDex brings collection tracking, feeding and moult logs, reminders and practical invertebrate care guides together on Android and the web.
Your signed-in collection stays available across supported devices.
COLLECTION OVERVIEW
A healthy collection at a glance
19SPECIMENS16SPECIES9DUE SOON
Brazilian Black Tarantula Feeding due
Giant Asian Mantis Care reminder
BUILT FOR REAL COLLECTIONS
From first tarantula to a growing invert room
Useful reminders
See what is due soon and review a clear timeline for each specimen.
One collection, every device
Sign in on Android or the web and keep working with the same collection.
EXPLORE THE LIBRARY
Find care guides by animal or lifestyle
Browse connected guide collections so you—and search engines—can reach relevant species pages without relying on the catalogue search box.
TARANTULA CARE GUIDES
Explore tarantula species
Compare tarantula care guides, environmental ranges, lifestyles, temperament and experience levels.
114 detailed guides →JUMPING SPIDER CARE GUIDESExplore jumping spiders
Browse jumping spider species and compare practical care information, environment and behaviour.
13 detailed guides →TRUE SPIDER CARE GUIDESExplore true spider species
Compare true spider care guides across web-building, wandering, arboreal and burrowing species.
15 detailed guides →SCORPION CARE GUIDESExplore scorpion species
Compare scorpion care guides, habitats, substrate, environmental ranges and keeper experience levels.
13 detailed guides →MANTIS CARE GUIDESExplore mantis species
Compare mantis care guides, enclosure conditions, feeding, temperament and experience levels.
25 detailed guides →ISOPOD CARE GUIDESExplore isopod species
Browse isopod care guides and compare moisture gradients, substrate, food and colony conditions.
190 detailed guides →MILLIPEDE CARE GUIDESExplore millipede species
Compare millipede care guides, substrate depth, moisture, diet and adult size.
5 detailed guides →CENTIPEDE CARE GUIDESExplore centipede species
Compare centipede care guides, secure housing, substrate, moisture and safety considerations.
2 detailed guides →STARTING YOUR RESEARCHBeginner-friendly invertebrates
Research invertebrate species described as beginner-friendly or easy to keep, with care requirements and important context.
176 detailed guides →LIFESTYLE GUIDESArboreal invertebrates
Browse arboreal tarantulas, spiders, mantises and other invertebrates with vertically oriented enclosure needs.
79 detailed guides →LIFESTYLE GUIDESTerrestrial and fossorial species
Browse ground-dwelling and burrowing invertebrates and compare substrate, enclosure and environmental requirements.
289 detailed guides →READY WHEN YOU ARE
Take your collection with you.
Use ArachniDex in any modern browser, install it through Google Play, or download the signed Android APK directly.