Thelenota ananas reaches 80 cm. Large imposing sea cucumber with thick cylindrical bright orange to red-brown body covered with large pointed conical outgrowths (papillae) giving characteristic pineapple appearance (hence name). Lives from 1 to 50 m on coral reefs and sands of entire Indo-Pacific. Listed EN (Endangered) by IUCN following massive commercial overfishing for Asian market (high-value beche-de-mer). Iconic photo subject in tropical diving but increasingly rare in heavily fished areas.
Frequently asked questions
How big is the Prickly redfish?
Prickly redfish (Thelenota ananas) reaches 40–80 cm in length.
At what depth can you find the Prickly redfish?
Prickly redfish is found between 1–50 m deep.
Is the Prickly redfish dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Prickly redfish?