Golden Coral Shrimp

Overview

The Golden Coral Shrimp (Stenopus spinosus) is a visually striking decapod crustacean known for its vibrant yellow-to-orange coloration and long, white antennae. It is a secretive, nocturnal species that typically resides in dark, sheltered environments, making it a prized find for divers exploring caves and rocky crevices.

Appearance

This shrimp features a slender, semi-transparent body covered in small, forward-pointing spines. It is easily identified by its brilliant golden-yellow hue, which contrasts with its long white antennae and white-tipped walking legs. The third pair of walking legs is notably larger than the others, featuring prominent claws that the shrimp uses for both defense and cleaning. The tail and uropods often display subtle red and white markings.

Distribution & habitat

Primarily found throughout the Mediterranean Sea and parts of the eastern Atlantic Ocean, this species inhabits rocky reefs, deep overhangs, and marine caves. It is a bottom-dwelling creature that prefers dimly lit or completely dark environments, often remaining hidden within narrow fissures or under ledges during daylight hours.

Biology & behavior

Stenopus spinosus is a solitary or pair-living animal that is rarely seen in groups. It exhibits a cleaning behavior, often establishing stations within caves where it removes parasites and dead tissue from visiting fish. During the night, it may emerge from its shelter to forage for small invertebrates, such as worms and mollusks, or scavenge for organic detritus.