Cassis flammea reaches 22 cm. Large gastropod with a thick tilted helmet-shaped shell, orange-brown to cream with characteristic flame patterns, aperture lined with serrated teeth. Specialist predator of sea urchins which it pierces with gastric acid then consumes. Nocturnal: spends the day buried in sand, emerges at night to hunt. Caribbean sandy-rocky bottoms from 2 to 50 m. Locally threatened by decorative collection.
Photo of Flame helmet
Frequently asked questions
How big is the Flame helmet?
Flame helmet (Cassis flammea) reaches 10–22 cm in length.
At what depth can you find the Flame helmet?
Flame helmet is found between 2–50 m deep.
Is the Flame helmet dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Flame helmet?
IUCN status: Least concern (LC).
Where can you find the Flame helmet?
Found in: Asian Pacific, Caribbean, Indian Ocean & Red Sea, Eastern Pacific.