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Shipworm species comprise several genera, of which Teredo is the most commonly mentioned. The best known species is Teredo navalis. Historically, Teredo concentrations in the Caribbean Sea have been substantially higher than in most other salt water bodies. Genera within the family Teridinidae include: [13] Bactronophorus Tapparone-Canefri, 1877
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 .
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.
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
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[8] [9] In this respect it resembles the unrelated giant tube worm, which actually is a worm. Videos uploaded to YouTube , however, already show Philippine scientists dissecting specimens as far back as 2010, after a news feature on a giant tamilok , the local name for the common shipworm , was broadcast on a local TV network. [ 10 ]
Oklahoma received almost $17,500 per person in federal funds, compared to federal tax revenue per person of $9,220. Nationally, federal grants account for about a third of state government funding ...