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shipworm    
n. 船蛆

船蛆

shipworm
n 1: wormlike marine bivalve that bores into wooden piers and
ships by means of drill-like shells [synonym: {shipworm},
{teredinid}]


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  • Shipworm - Wikipedia
    Shipworm anatomy reveals the typical organs of a bivalve mollusk, although with dimensional or positional peculiarities due to the thinness and length of the occupied space Furthermore, some structures find no equivalent in other bivalve groups Gills are divided in two halves, the anterior one of small size, the posterior one much more developed
  • Teredo navalis - Wikipedia
    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 Like other species in this family, this bivalve is called a shipworm because it resembles a worm in general appearance while at the anterior end it has a small shell with two valves, and it is
  • Shipworm | Marine Bivalve, Tubeworm, Boring Clam | Britannica
    shipworm, any of the approximately 65 species of marine bivalve mollusks of the family Teredidae (Teredinidae) Shipworms are common in most oceans and seas and are important because of the destruction they cause in wooden ship hulls, wharves, and other submerged wooden structures Only a small part of the anterior end of the shipworm is covered by a shell; the remainder is a long tubelike
  • Shipworm | Whats in a Name? - Harvard University
    The shipworm uses its helmet-like shell to scrape wood particles off the wood surface, which are then moved by cilia to the shipworm’s mouth They have a symbiotic relationship with nitrogen-consuming bacteria that live within specialized cells in their gills and help digest the cellulose in the wood
  • The Havoc Caused by Shipworms Remains a Mystery After Thousands of . . .
    Shipworm (inset) and its burrows (USGS [inset], Rosser1954 Wikimedia Commons CC BY-SA 3 0) Shipworms are voracious munchers of wood For thousands of years, these 'termites of the sea' have been sinking ships and collapsing wharves with their insatiable appetites
  • SHIPWORMS AND OTHER MARINE BORERS
    Description --The shipworm is unusual in its relation to its habitat Few instances can be cited wherein marine organisms are dependent upon organic products from the land, as is the rule with this molluscan wood borer Parts of its body have become greatly modified in adaptation to its peculiar mode of life and, though the shipworm is a bivalve mollusk, it differs greatly in appearance from
  • Shipworms ~ Everything You Need to Know with Photos | Videos
    The shipworms are marine bivalve molluscs in the family Teredinidae a group of saltwater clams with long, soft, naked bodies They are notorious for boring into (and commonly eventually destroying) wood that is immersed in sea water, including such structures as wooden piers, docks and ships they
  • Teredo navalis - Smithsonian Institution
    Teredo navalis is commonly known as the Naval Shipworm Shipworms are highly modified bivalves, adapted for boring into wood Its native region is unknown, but it is spread widely around the globe It is considered to be cryptogenic throughout most of its range However, it is considered to be introduced on the East and West coasts of the United States, in Brazil, Argentina, South Africa, and
  • How the Lowly Shipworm Changed History
    Shipworms were purportedly more feared than pirates
  • Exploring Shipworms: Physiology, Ecology, and Maritime Impact
    Discover the fascinating world of shipworms, their unique biology, ecological roles, and historical significance in maritime environments





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