The Clam Worm, Pile Worm, scientifically known as Alitta succinea, is a marine worm that plays a significant role in coastal ecosystems. This species is commonly found in various habitats, contributing to the delicate balance of the marine environment.
Description & Characteristics
Alitta succinea, commonly referred to as the Clam Worm or Pile Worm, is a segmented worm that can reach a maximum size of 10-15 centimeters. Its body is elongated and cylindrical, with a distinct head and tail. The head bears a pair of prominent antennae, a pair of palps, and a pair of jaws. The body segments are covered with bristles called setae, which aid in locomotion and burrowing.
Habitat and Occurrence
Alitta succinea is typically found in brackish water, making it a prevalent presence in coastal ecosystems. This species prefers habitats with soft sediments like sand and mud, often burrowing in the substrate. They are commonly found in the intertidal zone, which is the area between high and low tides. The Clam Worm, Pile Worm has a wide distribution, inhabiting various marine zones and contributing to the biodiversity of these ecosystems.
Taxonomy
The species Alitta succinea belongs to the Class: Polychaeta, Order: Phyllodocida, and Family: Nereididae. Polychaetes, commonly known as bristle worms, are a diverse group of marine worms characterized by their segmented bodies and bristle-like appendages. The order Phyllodocida is distinguished by its well-developed parapodia, which are fleshy appendages that aid in locomotion. The family Nereididae, to which Alitta succinea belongs, encompasses a variety of marine worms that are often referred to as “sandworms” or “ragworms.”
Feeding
Alitta succinea is a carnivore, with a diet primarily consisting of detritus, diatoms, protozoa, and zoobenthos. The worm actively scavenges for food in the sediment, using its jaws to capture prey. Its feeding behavior plays a crucial role in the breakdown of organic matter and the cycling of nutrients in the marine environment.
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