The Mediterranean Rock Shrimp, scientifically known as Sicyonia carinata, is a species of marine decapod crustacean belonging to the family Sicyoniidae. It is a fascinating and important inhabitant of the Mediterranean Sea, playing a vital role in the marine ecosystem.
Description and Characteristics
Sicyonia carinata is characterized by its distinctive, elongated body with a prominent rostrum (beak-like projection). The carapace (upper shell) is smooth and often displays a reddish-brown coloration with white markings. The abdomen is segmented and carries five pairs of swimming legs (swimmerets). This shrimp can reach a maximum size of approximately 10 centimeters in length.
Habitat and Occurrence
Sicyonia carinata is a benthic species, meaning it lives on or near the seabed. This shrimp is commonly found in rocky areas, seagrass meadows, and coral reefs, typically inhabiting depths between 10 and 100 meters. Its distribution encompasses the Mediterranean Sea, where it thrives in the neritic zone (coastal waters extending from the shoreline to the edge of the continental shelf).
Taxonomy
The species Sicyonia carinata belongs to the Class: Malacostraca, Order: Decapoda, and Family: Sicyoniidae. This classification places it among the diverse group of crustaceans that possess ten legs, including crabs, lobsters, and other shrimp species.
Feeding
Sicyonia carinata is an omnivorous feeder, consuming a variety of organisms and organic matter. Its diet includes zooplankton, such as brine shrimp nauplii, brine shrimps, Cyclops, and Daphnia salina, as well as detritus (decomposed organic matter). The Mediterranean Rock Shrimp also feeds on small invertebrates and will scavenge on frozen food items.
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