Boloceroididae
The Boloceroididae are a family of sea anemones in the order Actiniaria. They are commonly known as carpet anemones. These anemones are characterized by their flattened, disc-shaped body, often with numerous tentacles arranged in rings. They typically live in shallow, rocky or sandy environments, often in tide pools or on exposed shores.
Characteristics
Boloceroididae have several distinctive features that set them apart from other sea anemones:
- Flattened body: They are typically much broader than they are tall, resembling a carpet rather than a typical column-shaped anemone.
- Numerous tentacles: Their tentacles are often arranged in multiple concentric rings, with the outer rings typically being the longest.
- Defensive nematocysts: Like all anemones, they possess stinging cells called nematocysts, which are used for capturing prey and defense.
- Symbiotic relationships: Some species of Boloceroididae host symbiotic algae (zooxanthellae) within their tissues, providing them with a source of energy.
Environment
Boloceroididae are typically found in shallow, coastal waters, often in intertidal zones or on exposed rocky shores. They are particularly common in tide pools, where they can withstand changes in salinity and water temperature. They may also be found in sandy or muddy substrates, but they prefer areas with some cover or protection from strong currents.