Species Detail
Grand Cayman Blue Iguana
Iguanas

Grand Cayman Blue Iguana

Cyclura lewisi

Habitat

Dry forests and shrublands

Range

Grand Cayman Island

Adult Size

2.5-5 ft (0.8-1.5 m)

Diet

Herbivorous: leaves, flowers, fruits

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Conservation status:Endangered

About this species

A large iguana that turns brilliant turquoise-blue in maturity. One of the longest-living lizards, exceeding 50 years.

Enrichment & behavioral stimulation

Grand Cayman Blue Iguana is arboreal — enrichment focuses on climbing structure, foliage, and hydration.

  • Provide sturdy branches, vines, and bamboo for climbing and perching.
  • Add live or silk foliage for cover, hiding, and jumping routes.
  • Offer food on elevated ledges or among foliage to encourage active foraging.
  • Mist regularly to support hydration and natural activity, especially for species that drink droplets.
  • Vary perch diameters to exercise grip variety.
  • Position a basking spot near a favored perch for thermoregulation.

Housing & Social Behavior

Solitary

Extremely territorial; only introduce during breeding season under close supervision.

Housing guidance is general and based on species-typical behavior; always verify against current husbandry references and observe individual temperament.