Antilles Pinktoe Tarantula
Caribena versicolor
The Antilles Pinktoe Tarantula, the spider of Martinique
Among the most emblematic species of Martinique, the Antilles pinktoe Tarantula (Caribena versicolor) occupies a unique place. This tarantula, endemic to the island, lives mainly in the humid forests of the north. She looks for cool and dark areas, rich in ancient trunks, cavities and dense vegetation. It is not seen at the Martinique Zoo, but it can be observed in nature by attentive visitors, proof of the richness of the local fauna.
The Antilles pinktoe Tarantula can reach 18 cm in wingspan. Its color immediately catches the eye. The young ones present a bright metallic blue. Adult females show shades of green, red, purple, or pink. These colors change with each molt. The males are darker and more discreet.
It is a nocturnal species. During the day, it stays in a dense white silk shelter, installed in the bark or plant interstices. At night, she hunts. It mostly captures insects, but can catch small vertebrates such as lizards or frogs. Contrary to popular belief, its venom is not dangerous for humans. She avoids contact and only defends herself as a last resort.
Ranked In Danger (EN) by the IUCN, the Caribena versicolor is very threatened. Its territory is limited and sensitive. Habitat loss and poaching, linked to the illegal trade in colored tarantulas, are increasing the pressure. The protection of natural environments and public awareness are essential to its survival.
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Quelques anecdotes
An acrobat from the heights
Unlike other terrestrial tarantulas in the Caribbean, the Caribena versicolor spends the majority of its life in the heights. It moves with agility on branches, vines and vertical barks. Its adhesive hairs allow it to climb easily, even on smooth wet surfaces — an indispensable asset in Martinique's tropical forests.
Silk with surprising properties
The silk of Caribena versicolor is renowned for its high resistance and its slightly elastic texture. Researchers are interested in it to better understand the composition of this natural material, whose properties could inspire innovative synthetic fibers. For Antilles Pinktoe Tarantula, this silk is used both to build a refuge and to guarantee the stability of its movements in the trees.
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