Cyclichthys orbicularisis commonly referred to as Birdbeak Burrfish, Fixed Spine Porcupinefish, Orbicular Burrfish, Rounded Porcupinefish, Rounded Porcupine-fish, Short-spined Porcupinefish, Short-spined Porcupine-fish . Difficulty in the aquarium: Only for advanced aquarists. A aquarium size of at least 1000 Liter is recommended. Toxicity: Toxic hazard unknown.
Inhabits clear protected reefs with sponge and algal habitats. Often in large sponges during the day. Active at night, feeding among reefs. A nocturnal species that presumably feeds on hard-shelled invertebrates