Dwarf Zebra Hermit Crab



The Dwarf Zebra Hermit Crab is one of the most popular hermit crabs for the home marine aquarium. It gets its name from its distinct coloration. Calcinus laevimanus is named for its black and white pincers and the white bands that dress its otherwise dark legs. Like other members of the genus Calcinus, the Dwarf Zebra Hermit Crab also has long eyestalks. However, this particular crab's eyestalks are a brilliant blue and fades into an orange-tinged upper half.
Also known as the Hawaiian Reef or Left-Handed Hermit Crab, the Dwarf Zebra Hermit Crab is very small but boasts an enlarged left claw. If attacked by a predator or threatened, the Dwarf Zebra Hermit Crab backs into its shell and uses the large left claw to block and defend the entrance to its shell. The Dwarf Zebra is found in the inter-tidal areas across the Indo-Pacific from Africa to Australia to Hawaii.

Since they scavenge for detritus and consume nuisance algae, including red slime algae (cyanobacteria), the Dwarf Zebra Hermit Crab is a highly desired addition to the home reef aquarium. If there are insufficient algae in the aquarium, their diet should be supplemented with dried seaweed. Like other invertebrates, care needs to be taken with the use of medications. Additionally, strict water parameters must be maintained. Be sure to accommodate their growth by supplying empty shells of various size and shape.

Quick Stats:
Care Level: Easy
Temperament: Peaceful
Reef Compatible: Yes
Water Conditions: 72-78° F, sg 1.023-1.025, pH 8.1-8.4, dKH 8-12
Max. Size: 1"
Color Form: Black, Blue, Orange
Diet: Herbivore
Origin: Hawaii, Pacific Ocean
Family: Diogenidae

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