Difference between revisions of "Sailfish" - New World Encyclopedia
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'''Sailfish''' are two species of fishes in the [[genus]] '''''Istiophorus''''', living in warmer sections of all the oceans of the world. They are blue to gray in color and have a characteristic sail ([[dorsal fin]]) which often stretches the entire length of the back. Another notable characteristic is the elongated bill, resembling that of the [[swordfish]] and other [[Marlin|marlins]]. | '''Sailfish''' are two species of fishes in the [[genus]] '''''Istiophorus''''', living in warmer sections of all the oceans of the world. They are blue to gray in color and have a characteristic sail ([[dorsal fin]]) which often stretches the entire length of the back. Another notable characteristic is the elongated bill, resembling that of the [[swordfish]] and other [[Marlin|marlins]]. | ||
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| + | ==Description== | ||
Both species of sailfishes grow quickly, reaching 1.2-1.5 [[metre|m]] (4-5 [[foot (length)|ft]]) in length in a single year, and feed on the surface or at mid-depths on smaller [[pelagic]] fishes and [[squid]]. Individuals have been clocked at speeds of up to 110 [[kilometres per hour|km/h]] (68 [[miles per hour|mph]]), which is the highest speed reliably reported in a fish.<ref>[http://www.elasmo-research.org/education/topics/r_haulin'_bass.htm Haulin' Bass] - elasmo-research.org. Accessed [[March 19]], [[2008]]</ref> Generally, sailfish do not grow to more than 3 m (10 ft) in length and rarely weigh over 90 [[Kilogram|kg]] (200 [[pound (mass)|lb]]), although larger specimens have been seen off the shores of [[Costa Rica]].{{Fact|date=March 2008}} | Both species of sailfishes grow quickly, reaching 1.2-1.5 [[metre|m]] (4-5 [[foot (length)|ft]]) in length in a single year, and feed on the surface or at mid-depths on smaller [[pelagic]] fishes and [[squid]]. Individuals have been clocked at speeds of up to 110 [[kilometres per hour|km/h]] (68 [[miles per hour|mph]]), which is the highest speed reliably reported in a fish.<ref>[http://www.elasmo-research.org/education/topics/r_haulin'_bass.htm Haulin' Bass] - elasmo-research.org. Accessed [[March 19]], [[2008]]</ref> Generally, sailfish do not grow to more than 3 m (10 ft) in length and rarely weigh over 90 [[Kilogram|kg]] (200 [[pound (mass)|lb]]), although larger specimens have been seen off the shores of [[Costa Rica]].{{Fact|date=March 2008}} | ||
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==Species== | ==Species== | ||
| − | + | ===Atlantic sailfish=== | |
| − | + | (''Istiophorus albicans''). | |
| + | |||
| + | ===Indo-Pacific sailfish=== | ||
| + | (''Istiophorus platypterus''). | ||
==References== | ==References== | ||
Revision as of 02:38, 22 May 2008
- This article is about the fish. For the submarines, see USS Sailfish.
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 Indo-Pacific sailfish, Istiophorus platypterus
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2, see text |
Sailfish are two species of fishes in the genus Istiophorus, living in warmer sections of all the oceans of the world. They are blue to gray in color and have a characteristic sail (dorsal fin) which often stretches the entire length of the back. Another notable characteristic is the elongated bill, resembling that of the swordfish and other marlins.
Description
Both species of sailfishes grow quickly, reaching 1.2-1.5 m (4-5 ft) in length in a single year, and feed on the surface or at mid-depths on smaller pelagic fishes and squid. Individuals have been clocked at speeds of up to 110 km/h (68 mph), which is the highest speed reliably reported in a fish.[2] Generally, sailfish do not grow to more than 3 m (10 ft) in length and rarely weigh over 90 kg (200 lb), although larger specimens have been seen off the shores of Costa Rica.[citation needed]
The sail is normally kept folded down and to the side when swimming, but it may be raised when the sailfish feels threatened or excited, making the fish appear much larger than it actually is. This tactic has also been observed during feeding, when a group of sailfish use their sails to "herd" a school of fish or squid.
Sailfish are highly prized game fish and are known for their incredible jumps.
Species
Atlantic sailfish
(Istiophorus albicans).
Indo-Pacific sailfish
(Istiophorus platypterus).
ReferencesISBN links support NWE through referral fees
- ↑ Sepkoski, Jack (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology 364: p.560.
- ↑ Haulin' Bass - elasmo-research.org. Accessed March 19, 2008
- "Istiophorus". FishBase. Ed. Ranier Froese and Daniel Pauly. March 2008 version. N.p.: FishBase, 2008.
External links
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