Hermit Crab Biology

Land Hermit Crabs have adapted to live on land and can drown if submerged in water. The abdomen of a hermit crab is very soft and vulnerable; unlike ‘true’ crabs, hermit crabs do not have a hard shell to protect themselves. To survive, they must tuck their abdomens within the abandoned shell of a marine…

Lost Limbs

What is Autotomy?   Comes from the latin words autos for “self” and tomos for “cut Autotomy can be described as self-cutting, Websters dictionary describes autotomy as a “reflex separation of a part (as an appendage) from the body: division of the body into two or more pieces.” Hermit Crabs can autotomize (drop) and regenerate…

Feeding Your Land Hermit Crab

  What Do Hermit Crabs Eat?   In order to keep your hermit crab healthy your crabs will need a balanced diet. Just like we need our meat and vegetables, so do hermit crabs. A hermit crab’s diet is balanced with some seafood, meat, calcium supplements, protein supplements, fresh foods such as fruit, nuts, seeds; and…

Aggression

  Aggressive Behaviour Land hermit crabs are territorial animals, and as such they will often act aggressively towards one another to establish a ‘pecking’ order among their colony. Sometimes this can be in the form of ‘feeler’ or antennae fights, others in violent pushing or flicking fellow tank mates out of the way. Usually this…