This species has very long, striking antennas that often extend significantly beyond the body length and serve for orientation in the dark. Characteristic is also its ability to slightly vary color intensity to better adapt to its surroundings. The Marble Shrimp is nocturnal and displays rather shy behavior.

The body is marbled with a mix of brown, reddish, and white color tones, often in irregular patterns. This pattern provides excellent camouflage among corals and rocks. The legs are long, thin, and often slightly transparent or banded. Overall, the shrimp appears delicate and elegant.
Its predators mainly include larger fish, crustaceans, and some predatory invertebrates. Due to its good camouflage and nocturnal lifestyle, it can escape many enemies.
Not toxic and completely harmless to humans. It has no defense mechanisms that would be relevant to humans.
This shrimp is predominantly nocturnal and is rarely seen during the day. In aquariums, it is advisable to provide many hiding places such as live rock or caves. It can occasionally be territorial towards conspecifics or other shrimps. Furthermore, it is sensitive to poor water quality – stable conditions are crucial for successful keeping.