Education
is the key to a better future for Australian hermit crabs

At The Happy Hermie, our mission is to educate the Australian hermit crab community on proper care and husbandry, while advocating for a species that cannot speak for itself. We encourage ongoing learning and responsible ownership, empowering keepers to make informed, ethical choices.

The blogs below are written and owned by The Happy Hermie and reflect current, accurate information grounded in years of research and hands-on experience in hermit crab keeping, rescue, and breeding.

All written content remains the intellectual property of The Happy Hermie and is protected under copyright law.

Accessible
Education

We believe education should be free and easily accessible to Australian hermit crab owners. That’s why all of our blogs are completely free. We have never — and will never — monetise our educational resources.

Common Hermit Crab Shell Identification

Common Name - Babylonia CLASS: Gastropoda FAMILY: Babyloniidae GENUS: Babylonia SPECIES: Babylonia Zeylanica, Babylonia Spirata, Babylonia Areolata, Babylonia Zeylanica White, Babylonia Spirata White SHELL OPENING: Oval WEIGHT: Medium SIZING: Small - Large A widely favored gastropod shell, this type is highly sought after for captive hermit crabs. Known for its sturdy construction without being overly heavy for the crab, it is an excellent choice for owners seeking natural sh

Hermit Crab Shell Guides

thehappyhermie

Mar 13, 20254 min read

How To Measure Shells For Your Hermit Crabs

Few individuals are aware of the critical importance of providing appropriately sized shells for their hermit crabs. Many owners tend to acquire an assortment of shells, place them in the tank, and rely on chance. Captive crabs often do not behave in that manner. Some can be highly selective about the shells they choose for habitation. Providing appropriately sized shells for each of your crabs is crucial. An oversized shell can impede their mobility within the tank, while an

Hermit Crab Shell Guides

thehappyhermie

Dec 11, 20234 min read

Painted Shells - Not So Pretty After All

Painted hermit crab shells not only represent an inefficient use of natural resources but also pose significant toxicity and safety risks for your hermit crabs. Painting hermit crab shells serves a singular purpose: to attract children to purchase them. Vibrant pinks, purples, blues, gold, and novelty characters are all designed to appeal to young audiences. One of the most effective marketing strategies is the use of color. Have you noticed how, in a supermarket, your attent

Hermit Crab Shell Guides

thehappyhermie

Nov 30, 20233 min read

Hermit Crab Shell Guide

Hermit Crabs rely heavily on a safe shell to use as their home; a shell will protect them from predators, injury to their abdomen and organs and keeps their soft abdomen moist and protected. In fact, a Hermit Crabs shell is so vitally important, that without it, they will die within a matter of days. Failure to find a shell, severely increases the chances of being attacked by predators, and having their soft abdomen dry out. Land Hermit Crabs cannot make their own shell; ther

Hermit Crab Shell Guides

thehappyhermie

Aug 4, 20236 min read

Education is the key to a better future for Australian hermit crabs

Accessible Education

Common Hermit Crab Shell Identification

How To Measure Shells For Your Hermit Crabs

Painted Shells - Not So Pretty After All

Hermit Crab Shell Guide

Education
is the key to a better future for Australian hermit crabs

Accessible
Education