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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The Halloween crab occurs in near-coastal areas from the Gulf of California in Mexico as far south as Colombia.

Gecarcinus quadratus de Saussure, The Halloween gecarccinus is an ecosystem engineer. Gecarcinus quadratus De Saussure Young crabs forage along the coastline for small particles.


Small amounts of vegetable peelings are very good. This nocturnal crab digs burrows — sometimes as long as 1. Gecarcinus ruricola has darker, purple limbs and a purplish carapace without ‘eyes’. By using this site, you agree to the Terms quaeratus Use and Privacy Policy.

From Wikipedia, the free encyclopedia.

Because of their small natural range, they don’t need a lot of space, but that space does need to be very clean. Adults eat leaves and seeds, removing them from the surface and hoarding them in their burrows. Gecarcinus quadratus is native to mangrove stands and brackish system sand dunes all around the Caribbean. The ideal system for them is a small terrarium or riparium.


Moon crab, harlequin land crab, Mexican land crab, mouthless crab. Articles with ‘species’ microformats Commons category link is on Wikidata. The crabs can occur at high densities, up to 6 per m -2and the removal of large quantities of leaf litter from forest topsoils influences carbon storage and nutrient cyclingreducing the carbon and mineral content of the topsoil and enriching lower soil layers. Gecarcinus quadratus Halloween Land Crab.

They are a terrestrial crab that lives on the waters edge, needing water for both keeping their gills damp and reproduction. Views Read Edit View history. For the species of hermit crab, see Halloween hermit crab.

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A riparium more exactly fits the habitat they come from, and a small terrarium would still have to incorporate some water. Animalia Red List status: They live mostly on leaf litter and other vegetation, but are omnivores and will eat just about anything as long as it’s quadtatus.

The carapace of G. It has a pair of largely purple clawsred-orange legs, and an almost entirely black carapace with a pair of yellow, orange or reddish spots behind the eyes, and an additional pair of whitish spots on the central-lower carapace. The decapod crustaceans of Estero el Verde. Not Listed Gecarvinus Length: Note the white spots towards the rear of the carapace.


Gecarcinus quadratusknown as the red land crab, [1] whitespot crab, [1] halloween crab, [2] moon crab, halloween moon crab, mouthless crab [2] or harlequin land crab, [2] is a colourful land crab from the family Gecarcinidae. Retrieved July 28, This page was last edited on 3 Mayat They need a pretty consistent temperature f and water heaters or subterranean heaters are a good way to manage this.

Primarily mangroves and lowland rainforest, often along river banks.

Gecarcinus quadratus Care | Arachnoboards

This is a crab that digs burrows in the riverbanks and shorelines it lives on to hide from predators and the sun. Neither species possesses white spots at the rear of the carapace. Archived from the original PDF on In other projects Wikimedia Commons.

During the wet season, crabs migrate to the coast in large numbers to spawn.