spearfish mediterranean

Spearfish are pelagic, open ocean, deep water fish found in most temperate and tropical oceans, along the continental shelf and current lines. It is an open-water fish, being found within 200 metres (660 ft) of the surface. • Tetrapturus, a genus of marlin containing spearfish, fish with elongated bodies and a spear-like snouts or bills This species can reach a length of 240 centimetres (94 in) TL.

It’s body is densely covered with elongate scales, each with 3-5 posterior spines. The heaviest recorded specimen weighed in at 70 kilograms (150 lb) This species is of minor importance to commercial fisheries. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... The Mediterranean spearfish (Tetrapturus belone) or is a species of marlin native to the Mediterranean Sea where it is particularly common around Italy. It is an open-water fish, being found within 200 metres (660 ft) of the surface. Blue above and silvery below, it usually does not exceed 1.8 m (6 feet) and 27 kg (60 pounds). The heaviest recorded specimen weighed in at 70 kilograms (150 lb) This species is of minor importance to commercial fisheries.The Mediterranean Spearfish is moderately slender, bill fairly short and round in crosssection, nape almost straight and only gently sloping up to dorsal finorigin. Our editors will review what you’ve submitted and determine whether to revise the article. Spearfish, Mediterranean Shape Synonyms Tetrapturus belone Edibility Poor Regulations Notice to anglers: regulations on this page are location specific. This article was most recently revised and updated by The colour of the Mediterranean Spearfish is blue-black on the back, lower flanks and belly silvery, the two abruptly demarcated; sometimes small vague vertical bars on flanks in young.In the Mediterranean Sea, this species is abundant around Italy and recently reported from Tunisia.

This species can reach a length of 254 centimetres (100 in) FL and the maximum weight recorded is 58 kilograms (128 lb). The longbill spearfish ( Tetrapturus pfluegeri) is a species of marlin native to the Atlantic Ocean where it is found above the thermocline in open waters between 40°N and 35°S. The Mediterranean spearfish ( Tetrapturus belone) is a species of marlin native to the Mediterranean Sea where it is particularly common around Italy, although there is a probable record of one caught off Madeira.

The pectoral fins are very short, about equal to post-orbital part of head;pelvic fins about twice as long; anterior lobe of first dorsal fin rounded, its height a little greater than body depth, with 39-46 finrays, second dorsal fin with 5-7 finrays; first anal fin with 11-15 finrays, second with 6-7 finrays; anus well in front of origin of first anal fin. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica.Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. This species can reach a length of 240 centimetres (94 in) TL. The shortbill, or short-nosed, spearfish (T. angustirostris) is a Pacific member of the genus—scarce and rather small for a billfish. The Act's definition of billfish exempts swordfish, but includes black marlin, blue marlin, longbill spearfish, mediterranean spearfish, sailfish, shortbill spearfish, striped marlin, and white marlin. In 1860, Felipe Poey gave the white marlin the name Tetrapturus albidus. The Billfish Conservation Act of 2012 was signed into law on October 5, 2012 and amended on August 2, 2018. Section 4 (a) prohibits any person from offering billfish or billfish products for sale, selling them, or having … (Tetrapturus belone) is the Mediterranean spearfish and lastly the round scale spearfish (Tetrapturus georgii). The Mediterranean Spearfish, is a species of marlin. It is an open-water fish, being found within 200 metres (660 ft) of the surface. Spearfish can be distinguished from other billfish species by its lean, lightweight body. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox.

This classification places the species in the same genus as shortbill spearfish, Mediterranean spearfish, roundscale spearfish, and longbill spearfish. There are no confirmed reports from the Black Sea. Catches have also been reported from the Aegean Sea, but no adults have been reported in the northern part.To prevent automated spam submissions leave this field empty. History at your fingertips The species T. belone is a Mediterranean form resembling T. angustirostris. Depending on your location, you could be in multiple regulation areas. The Mediterranean Spearfish, is a species of marlin. Get kids back-to-school ready with Expedition: Learn!

Researchers have identified fossils from the genus Tetrapturus dating back to the Langhian Age 15 million years ago (Mya).

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