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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Eʼelyaaígíí:Gecarcinus quadratus Costa – Wikiibíídiiya

Retrieved July 28, The Halloween land crab makes a pretty good inhabitant for mangrove based systems, as long as they utilize some small grain sand and have some dry area. Archived from the original PDF on The species preferentially feeds on the seeds of particular types of plant, favouring the persistence of some at the expense of others. The carapace of G. From Wikipedia, the free encyclopedia. The Halloween crab has an apparently completely black actually dark brown when examined closely quadraus carapace, a bright orange-red body and limbs and purple claws.

They live mostly on leaf litter and other vegetation, but are omnivores and will eat just about anything as long as it’s yecarcinus.

The planktonic stage in this species lasts for at least a month, following which young crabs settle and develop in coastal habitats. Retrieved from ” https: Grapsoidea Terrestrial crustaceans Crustaceans described in The taxonomy in relation to the Atlantic G.


They live within a fairly small area, usually patrolling an area less than a meter from their burrow. Gecarcinus ruricola has darker, purple limbs and a purplish carapace without ‘eyes’.

A riparium more exactly fits the habitat they come from, qudaratus a small terrarium would still have to incorporate some water.

Red Land Crab (Gecarcinus quadratus) ·

This page was last edited on 3 Mayat These mechanisms have the overall effect of reducing tree density and diversity in forests where the crab occurs.

Gecarcinus quadratus De Saussure In other projects Wikimedia Commons. They need a pretty consistent temperature f and water heaters or subterranean heaters are a good way to manage this.

Remove any uneaten food and run a water filter in whatever water you choose. 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.

They are a terrestrial quaadratus that lives on the waters edge, needing water for both keeping their gills damp and reproduction. 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.


De Saussure Moon crab, harlequin land crab, Mexican land crab, mouthless crab. This nocturnal crab digs burrows — sometimes as long as 1. quadrratus


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

Eʼelyaaígíí:Gecarcinus quadratus Costa Rica.jpg

By using this site, you agree to the Terms of Use and Privacy Policy. Crab burrows established near the ocean during the breeding season may also provide breeding grounds for mosquitoes once abandoned.

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

gecwrcinus The patterning of this crab is unique, particularly the combination of purple claws and orange-red limbs. 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.

The ideal system for them is a small terrarium or riparium. For the species of hermit crab, see Halloween hermit crab. Note the white spots towards the rear of the carapace. Gecarcinus quadratus de Saussure,