Hermodice carunculata reaches 35 cm. Hairy worm (Polychaeta, Amphinomidae) amphi-Atlantic tropical and warm-temperate (Caribbean, Mediterranean, tropical East Atlantic) with elongated segmented yellow-green to red-brown body with highly venomous stinging white calcareous bristle tufts (hence fireworm). Brittle bristles remaining in skin, intense hours-long pain, possible necrosis. Lives from 0 to 60 m on coral and rocky reefs. Opportunistic predator of soft corals, anemones, gorgonians, sponges. Very common. Distance-respected macro photo subject, never touch.
Photo of Bearded fireworm
Frequently asked questions
How big is the Bearded fireworm?
Bearded fireworm (Hermodice carunculata) reaches 10–35 cm in length.
At what depth can you find the Bearded fireworm?
Bearded fireworm is found between 0–60 m deep.
Is the Bearded fireworm dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Bearded fireworm?
IUCN status: Least concern (LC).
Where can you find the Bearded fireworm?
Found in: Caribbean, Eastern Pacific, Macaronesia, Mediterranean.