Pandalus borealis

Pandalus borealis

Pandalus borealis, commonly known as the Northern shrimp or Pink shrimp, is a marine crustacean that is widely distributed in the cold waters of the North Atlantic and North Pacific Oceans. This species is of significant commercial importance, being harvested both for human consumption and as bait in other fisheries.

Taxonomy

Pandalus borealis belongs to the family Pandalidae, which includes approximately 100 species of shrimp. The genus Pandalus comprises about 20 species, with Pandalus borealis being the most well-known and commercially significant.

Description

The Northern shrimp is a medium-sized shrimp, typically reaching a length of 120-165 mm. It has a slender, elongated body with a pinkish-red coloration, which gives it its common name, Pink shrimp. The body is covered with small white spots, and the rostrum is long and curved.

Distribution and Habitat

Pandalus borealis is found in the cold waters of the North Atlantic and North Pacific Oceans. It inhabits depths of 20-1330 m, with larger individuals typically found at greater depths. The species prefers muddy or sandy bottoms, where it can burrow to avoid predators.

Life Cycle

The life cycle of Pandalus borealis is complex and involves a sex change. All individuals are born as males and change to females at around 2-3 years of age. The species is a prolific breeder, with females capable of producing thousands of eggs each year.

Commercial Importance

Pandalus borealis is one of the most important commercial shrimp species. It is harvested in large quantities in countries such as Canada, Greenland, Norway, and Russia. The meat is highly prized for its sweet, delicate flavor and is used in a variety of culinary dishes.

Conservation Status

While Pandalus borealis is not currently listed as threatened or endangered, overfishing and habitat degradation pose potential threats to the species. Sustainable fishing practices and effective management strategies are crucial to ensure the long-term survival of this species.

See Also

• Pandalidae
• Commercial fishing
• Sustainable fishing

References

• NOAA Fisheries: Northern Shrimp
• IUCN Red List: Pandalus borealis

External Links

• Seafood Source: Northern Shrimp
• FAO Fisheries & Aquaculture: Pandalus borealis