Teredo
Teredo is a genus of marine bivalve mollusks commonly known as shipworms. They are classified within the family Teredinidae, and are known for their ability to burrow into wood, causing significant damage to wooden structures in marine environments. Shipworms are elongated, worm-like bivalves with a reduced shell that covers only the anterior end of their body. Their bodies are adapted for burrowing, with specialized siphons that extend from their shell to filter water and draw in food.
Common Names
Besides "shipworm," Teredo species are also referred to as "teredo worm" or "shipworm mollusk".
Characteristics
Teredo species share several distinct characteristics:
- Elongated Body: They have a long, cylindrical body that resembles a worm, unlike most other bivalves.
- Reduced Shell: Their shell is small and covers only the anterior end of their body.
- Specialized Siphons: They have two long siphons that extend from the shell, used for filtering water and drawing in food.
- Burrowing Ability: Teredo species have specialized teeth and a strong, muscular foot that allow them to burrow into wood.
- Wood Digestion: They possess symbiotic bacteria in their digestive system that help break down cellulose in wood.
Environments
Teredo species are found in marine environments worldwide, typically in shallow coastal waters, harbors, and estuaries. They prefer warm, tropical and subtropical waters.
References
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