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When shipworms bore into submerged wood, bacterial symbionts embedded within a sub-organ called the typhlosole in the shipworm gut, aid in the digestion of the wood particles ingested, [3] The Alteromonas or Alteromonas-sub-group of bacteria identified as the symbiont species in the typhlosole, are known to digest lignin, and wood material in ...
The excavations within the wood are of varying lengths and diameters, and it appears to be the case that the whole of the life cycle of this species of shipworm takes place in mid-ocean, with larvae settling on the timber and reproducing there as the wood slowly drifts along on the current.
The sample was gunmetal black, and very muscular. While other shipworms feed on submerged wood, K. polythalamius was found to use bacteria in its gills to use hydrogen sulphide in the water as an energy source used to convert carbon dioxide into nutrients. [8] [9] In this respect it resembles the unrelated giant tube worm, which actually is a worm.
NYT Mini Crossword Answers, Hints for Today, January 14, 2025. Larry Slawson. January 13, 2025 at 10:00 PM. The New York Times.
The bivalve has returned to Newark Bay and New York Harbor thanks to cleaner water. The Port Authority is spending $180 million on repairs.
Teredo navalis, commonly called the naval shipworm or turu, [2] is a species of saltwater clam, a marine bivalve mollusc in the family Teredinidae. This species is the type species of the genus Teredo .
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 ...
Much damage was done to these wood constructions with the arrival of the shipworm (Teredo navalis), a bivalve thought to have been brought to the Netherlands by VOC trading ships, that ate its way through Dutch sea defenses around 1730. The change was made from wood to using stone for reinforcement.