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Shipworm This dried specimen of Teredo navalis, and the calcareous tunnel that originally surrounded it and curled into a circle during preservation, were extracted from the wood of a ship. The two valves of the shell are the white structures at the anterior end; they are used to dig the tunnel in the wood. Scientific classification; Domain ...
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 .
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).
The giant clam (Tridacna gigas) is generally considered to be the largest bivalve mollusc.It is indeed the heaviest species, growing to over 200 kg (440 lb) and measuring up to 120 cm (47 in) in length, [2] but Kuphus polythalamius holds the record for the largest bivalve by length.
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
Dozens of Department of Education employees received letters as business hours closed Friday placing them on administrative leave, according to a copy of one letter obtained by ABC News.
Behavioural science is the branch of science concerned with human behaviour. [1] While the term can technically be applied to the study of behaviour amongst all living organisms, it is nearly always used with reference to humans as the primary target of investigation (though animals may be studied in some instances, e.g. invasive techniques).
University of Leicester Fish Biology and Fisheries Professor Paul Hart agreed with Zangroniz and added that for the European Union and the United Kingdom, asserting that fish can feel pain comes ...