The Aculeozzo is a strange fish based creature that appears in Resident Evil: Revelations. It can only be found during Raid Mode. Due to this, its likely they aren't treated as a canon enemy. In the Italian language, aculeo means "stinger" or "spine", referring to the many sharp spikes protruding through the skin.
They appear as large, bright orange puffer fish. Unlike the Ghiozzo, Aculeozzo has no gaping maw or sharp teeth, making it seemingly a harmless creature.
They have extremely low health, but incredible defense - so much that it renders most weapon attacks to a minimal damage. Their only attack is jumping at the player, dealing minimal damage with their spikes. When damaged themselves, they try to get away by flopping around on the floor.
After defeating original Norman on the bonus stage "Ghost Ship", player(s) will encounter giant Aculeozzo of level 60 along with other Ghiozzo's.
In the 3DS version of the game, they are treated as Ghiozzo's contributing to their wanted mission counter when defeated.
In the port version of the game, Aculeozzo count as "Fish" type enemies effected by the "Poisonous Lure" custom parts.
The Aculeozzo's high defense means that killing one can deplete your ammo reserves. Shock grenades however, do significant damage. With a well placed throw, the blowfish can be killed with a single one. As they aren't particularly dangerous, using the knife to attack them is also a good option to conserve ammo.
- Creature info in records section:
"A variety of Ghiozzo resembling a puffer fish. Although the Aculeozzo is missing its cousin's sharp fangs, it can leap incredible distances, far more than its appearance would suggest."