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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 ...
Waterlogged wood is a wooden object that has been submerged or partially submerged in water and has affected the original intended purpose or look of the object. Waterlogged wood objects can also include wood found within moist soil from archaeological sites, underwater archaeology, maritime debris, or damaged wood objects.
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.
Shipworms (Teredolite) are wood-boring bivalves that burrow deeply into submerged wood. [7] Although piles attacked by shipworms may appear sound on the surface, they may be completely riddled with a maze of tunnels. [6] Shipworms can spread to new wood only when they are in the free-swimming larval stage. [8]
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.
Sara Anne Wood was 12 when she was abducted and murdered by Lewis Lent while riding her bike near her New York home. Even though her killer is behind bars, authorities say he refuses to give her ...
Lithoredo is a genus of shipworm native to the Abatan River in the Philippines.It contains a single species, Lithoredo abatanica, described in June 2019. [1] The species is unusual because, unlike other shipworms which mainly bore into wood, it tunnels into and excretes limestone.
Kuphus is a genus of shipworms, marine bivalve molluscs in the family Teredinidae.While there are four extinct species in the genus, [2] the only extant species is Kuphus polythalamius (also incorrectly spelled as Kuphus polythalamia).