Caribena versicolor

Antilles Pinktoe

8 active listings · Spiders

About the species

Antilles Pinktoe (Caribena versicolor) is an arboreal tarantula endemic to Martinique in the Caribbean. It spends most of its life above ground, using trunks, branches, and vegetation as sites for building extensive web retreats and hides. Adult females reach about 5–6 cm in body length, and the leg span may reach about 15–16 cm. Juveniles are distinguished by intense blue colouration, which with maturity changes into the characteristic combination of green, red, and violet tones.

Origin and distribution

Martinique

Endemic

The species is endemic to Martinique.

Occurrence areaLocation / context

Current listings

Care at a glance

  • Size

    Females approx. 5–6 cm body length; leg span up to approx. 15–16 cm

  • Enclosure type

    Vertical, intended for an arboreal species

  • Substrate

    A substrate layer that retains some moisture without remaining constantly wet

  • Furnishings

    A vertical piece of cork, branches or plants, and constant access to fresh water

  • Conditions

    Moderate humidity and very good ventilation, especially cross ventilation

  • Characteristics

    An arboreal species that produces extensive webbing and undergoes a striking colour change as it matures

Care and behaviour

Caribena versicolor is an arboreal species, so the enclosure should provide height above all, as well as stable vertical elements on which the spider can build a web retreat. Cork bark pieces, branches, and plants that create additional attachment points work well.

For this species, combining appropriate humidity with very good ventilation is particularly important. The substrate should not remain constantly wet, and humid, still air must not linger in the enclosure. Constant access to fresh water and localized moistening are a safer solution than continuous intensive spraying.

The spider spends much of its time in a web retreat built in the upper part of the enclosure, but it can move quickly on vertical surfaces. It is a very attractive species to observe; however, during maintenance work its arboreal lifestyle and the possibility of sudden, rapid movement should be taken into account.

Good to know

Caribena versicolor has type II urticating hairs, located on the abdomen. When threatened it may use them defensively, so when working in the enclosure it is worth avoiding direct contact with the spider and contact of the hairs with skin, eyes, and mucous membranes. Because of the arboreal lifestyle and great agility, particular attention should also be paid to securing the enclosure against escape.

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