Phyllodoce
Phyllodoce is a genus of marine polychaetes in the family Phyllodocidae. They are commonly known as “leaf worms” due to their flattened bodies and prominent parapodia, which resemble leaves. These worms are found in a variety of marine environments, including intertidal zones, subtidal areas, and deep-sea trenches. They are typically carnivorous and feed on small invertebrates.
Characteristics
Phyllodoce species are characterized by their elongated, segmented bodies, which can range in size from a few millimeters to several centimeters. Their bodies are flattened dorsoventrally and often brightly colored. The most distinctive feature of Phyllodoce is their parapodia, which are paired, fleshy appendages located on each segment. The parapodia are highly modified and bear numerous bristles called setae, which help the worms move and burrow. Phyllodoce also possess a well-developed head with sensory antennae and palps, which are used for detecting food and navigating their environment.
Environments
Phyllodoce species can be found in a wide range of marine habitats, including:
- Intertidal zones: Phyllodoce worms are often found in rocky intertidal zones, where they burrow into the sediment or hide under rocks.
- Subtidal areas: Phyllodoce species can also be found in subtidal areas, where they inhabit seagrass beds, kelp forests, and other benthic communities.
- Deep-sea trenches: Some Phyllodoce species have been found in deep-sea trenches, where they live in sediment or on the seafloor.
References
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