Spinefish (Subnautica)

The Blood Hoopfish is a life form belonging to the fauna category.

Blood Hoopfish are cathemeral and easy to catch, as they do not retreat from the player and are bioluminescent.

Appearance
The Blood Hoopfish is a small and slim fish slightly smaller than other common fish like Peepers and Airsacks. The Hoopfish is a transparent grey color that transitions into greenish towards the head while its head is a green color. It has two green eyes and a small fin on its back. The Blood Hoopfish's most distinct feature is a transparent green bioluminescent hoop that extends from the top and bottom of its head and bends around its tail. It has a small tail fin that extends beyond its hoop.