The edibility of Mysis relicta, a small crustacean often referred to as opossum shrimp due to its brood pouch, is a topic of interest. These shrimp-like creatures are a crucial part of aquatic ecosystems, serving as a food source for various fish species.
While not typically consumed by humans directly, these crustaceans play a vital role in the food chain, supporting commercially important fisheries. Their abundance and nutritional content contribute significantly to the health and productivity of aquatic environments. Historically, they have been studied extensively for their ecological importance and their sensitivity to environmental changes, making them valuable indicators of ecosystem health.