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Teredo navalis from Popular Science Monthly, September 1878 Removed from its burrow, the fully grown teredo ranges from several centimeters to about a meter in length, depending on the species. An average adult shipworm measures 4 to 6 inches (10 to 15 cm) in length and less than one-quarter inch (6.4 mm) in diameter, but some species grow to ...
Destruction by Teredo navalis worm in a tree branch Teredo navalis is a very destructive pest of submerged timber. In the Baltic Sea , pine trees can become riddled with tunnels within 16 weeks of being in the water and oaks within 32 weeks, with whole trees 30 cm (12 in) in diameter being completely destroyed within a year.
Teredo is a genus of highly modified saltwater clams which bore in wood and live within the tunnels they create. They are commonly known as " shipworms ;" however, they are not worms , but marine bivalve molluscs ( phylum Mollusca ) in the taxonomic family Teredinidae .
Within these logs are excavations that were made by the shipworm, Teredora princesae. Inside the shipworm burrows, which may reach a length of 60 centimetres (24 in), are the remains of the shipworms and their shells. Then shipworms do not survive the long journey.
Teredo portoricensis, known commonly as the Puerto Rico shipworm, is a species of wood-boring clam or shipworm, a marine bivalve mollusk in the family Teredinidae. [ 1 ] [ 2 ] See also
Marine worms are known to inhabit many different environments, having been found in both fresh and saltwater habitats globally. [citation needed] Some marine worms are tube worms, of which the giant tube worm lives in waters near underwater volcanoes and can withstand temperatures up to 90 °C (194 °F). They share this space with fellow ...