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The swordfish (Xiphias gladius), also known as the broadbill [5] in some countries, are large, highly migratory predatory fish characterized by a long, flat, pointed bill. They are a popular sport fish of the billfish category, though elusive. Swordfish are elongated, round-bodied, and lose all teeth and scales by adulthood.
Swordfish (Xiphias gladius) are large, highly migratory, predatory fish characterized by a long, flat bill in contrast to the smooth, round bill of the marlins. Swordfish are elongate, round-bodied, and lack teeth and scales as adults. They are the sole member of their family Xiphiidae.
The swordfish has the longest bill, about one-third its body length. Like a true sword, it is smooth, flat, pointed and sharp. The bills of other billfish are shorter and rounder, more like spears. [40] Billfish normally use their bills to slash at schooling fish. They swim through the fish school at high speed, slashing left and right, and ...
The Swordfish (Xiphias gladius) is a large oceanic apex predator inhabiting all the world's oceans. It is found in the entire Indian Ocean down to latitude 45°S. [ 1 ] Before the 1990s X gladius was mainly a non-targeted catch of industrial longline fisheries; but after 1990 catches increased from around 8,000 t to 36,000 t in 1998 with ...
The shape and size of the humeral process helps to identify the species. In S. xiphias, the humeral process is rough, much longer than it is broad, and pointed at the end. [6] The fish has three pairs of barbels. The maxillary barbels are on located on the upper jaw, and two pairs of mandibular barbels are on the lower jaw.
Fishing is the way of life of most of coastal community. So, the marine fish fauna gives a greater commercial value to the country's economy, as well as well being of the coastal people. [2] Marine fish are strictly different from freshwater counterparts due to high salinity of sea water, which they live.
"It's a double-edged sword. I think it it might get people interested in buying things, but it could also split consumers if they think everyone's going to bring their prices up," said Neil ...
In Johannes Kepler's edition of Tycho Brahe's star list in the Rudolphine Tables of 1627; this was the first time that it was given the alternative name Xiphias, the swordfish. The name Dorado ultimately became dominant and was adopted by the IAU. Dorado represents a dolphinfish; it has also been called the goldfish because Dorado are gold-colored.