I am planning on getting some Halloween Crabs (Gecarcinus quadratus) for my birthday soon but I still have a few unanswered questions I. Dry season distribution of land crabs, Gecarcinus quadratus (Crustacea: Gecarcinidae), in Corcovado National Park, Costa Rica. Megan E. Griffiths1,2, Basma. Rev Biol Trop. Mar;54(1) Influence of land crabs Gecarcinus quadratus (Gecarcinidae) on distributions of organic carbon and roots in a Costa .

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Because of their small natural range, they don’t need a lot of space, but that space does need to be very clean.

Remove any uneaten food and run a water filter in whatever water you choose. It is sometimes mistaken for Gecarcinus lateralis ; this species has whitish to orange-red claws and the upper carapace is rimmed with the same colour. This page gcearcinus last edited on 3 Mayat Gecarcinus quadratus De Saussure Grapsoidea Terrestrial crustaceans Crustaceans described in The carapace of G.

Gecarcinus quadratus Care

Not Listed Carapace Length: Small quadfatus of vegetable peelings are very good. Note the white spots towards the rear of the carapace. Adults eat leaves and seeds, removing them from the surface and hoarding them in their burrows. They need a pretty consistent temperature f and water heaters or subterranean heaters are a good way to manage this. Views Read Edit View history. A popular method is to leave a cuttlefish bone in the riparium for the crabs to work on.


They also need a consistent source of calcium, so take this into account when feeding them.

The Halloween crab occurs in near-coastal areas from the Gulf of California in Mexico as far south as Colombia. Articles with ‘species’ microformats Commons category link is on Wikidata. The patterning of quadratjs crab is unique, particularly the combination of purple claws and orange-red limbs. A principally fossorial land crab, active during the daytime and most commonly encountered following heavy rain.

The crab itself is an important food source for raccoons Procyon lotor where the species occur together. The ideal system for them is a small terrarium or riparium.

In southern Costa Rica, the crab can be found up to m inland. Moon crab, harlequin land crab, Mexican land crab, mouthless crab.

Red Land Crab (Gecarcinus quadratus) ยท

Gecarcinus quadratus de Saussure, Gecarcinus quadratus is native to mangrove quqdratus and brackish system sand dunes all around the Caribbean. This species is dependent on habitats with readily available sources of freshwater, to prevent desiccation of its lungs.


Primarily mangroves and lowland rainforest, often along river banks. Gecarcinus ruricola has darker, purple limbs and a purplish carapace without ‘eyes’. The planktonic stage in this species lasts for at least a month, following which young crabs settle and develop in coastal habitats.

From Wikipedia, the free encyclopedia. Forgot your username or password? Gecarcinus quadratus Halloween Land Crab. They live within a fairly small area, usually patrolling an area less than a meter from their burrow.

Neither species possesses white spots at the rear of the carapace. It lives in the forest at least some of its adult life, but needs to return to the ocean to breed.

By using this site, you agree to the Terms of Use and Privacy Policy. During the wet season, crabs migrate to the coast in large numbers to spawn. Gecarcinidae – Land Crabs Order: By doing they play an important role in structuring forest habitat where they occur see Ecology. Crab burrows established near the ocean during the breeding season may also provide breeding grounds for quzdratus once abandoned.