EUTHYNNUS LINEATUS PDF

authors devide the genus into three species;. Euthynnus lineatus. Eastern Pacific. Euthynnus yaito. Central Western Pacific. Euthynnus alletteratus Atlantic. (Euthynnus lineatus). Kishinouye, ; SCOMBRIDAE FAMILY; also called little tuna, false albacore, spotted tuna, mackerel tuna, skipjack. They inhabit tropical. The Black Skipjack, Euthynnus lineatus, whose common Spanish name is barrilete negro, is one of the most common members of the Mackerel or Scombridae.

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Marine; pelagic-oceanic; oceanodromous Ref. They are dark blue dorsally and transition to silver ventrally. The Black Skipjack can be confused with the Pacific Bonito, Sarda chiliensis five to six oblique dark stripes on upper back with no spotsthe Striped Bonito, Sarda orientalis eight to 11 horizontal broken lines on back with no spotsand the Liineatus Tuna, Katsuwonus pelamis four to six horizontal dark stripes on sides with no spots. By using this site, you agree to the Terms of Use and Privacy Policy.

They have a patch of five or euthynnks horizontal stripes on their back that extend from the origin of their dorsal fin.

IUCN Red List of Threatened Species

It is generally iridescent blue in colour with black markings on its back made up of 3 to 5 horizontal stripes, as well as a variable amount of black or dark grey spots above the pelvic fins. Dolphin friendly tuna Scombroid food poisoning Tuna Fishing painting Tunagate. This page was last edited on 19 Juneat Their anal fin has 11 to 12 rays and seven finlets.

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It shows opportunistic predatory behaviour, sharing its feeding pattern with other tunas, as well as dolphins and other large predatory fish, with which it also competes.

Mexico – Fish, Marine Life, Birds and Terrestrial Life

Occasionally with extensive longitudinal stripes of light gray on belly; some individuals have few or no belly markings.

It belongs to the tribe Thunninibetter known as the tunas. For their size they put up a horrific fight. Medium, minimum population doubling time 1.

The Black Skipjack, Euthynnus lineatus, whose common Spanish name is barrilete negro, is one of the most common members of the Mackerel or Scombridae Familywhich are known collectively as macarelas in Mexico. Estimates of some properties based on models Preferred temperature Ref.

Retrieved 2 November You can sponsor this page. Black Skipjack, Euthynnus lineatus. Short description Morphology Morphometrics Dorsal spines total: The spawning of this species has a wide geographical and temporal distribution and in the eastern tropical Pacific the spawning E bilineatus has been shown to occur over a wide area from coastal to oceanic waters.

Body naked except for corselet and lateral line. Moderate vulnerability 44 of Collaborators Pictures Stamps, Coins Misc. Scombrids of the world. From Wikipedia, the free encyclopedia. You can help Wikipedia by expanding it.

An opportunistic predator which shares feeding pattern with other tunas and probably compete for food with other species such as yellowfin tuna, common dolphin, oriental bonito, et.

Integrated Taxonomic Information System. Sign our Guest Book. Phylogenetic diversity index Ref. They are covered with thick scales in the front of their body and have no scales toward the rear. Anterior spines of first dorsal fin much higher than those mid-way, giving the fin a strongly concave outline. Black Skipjack, Euthynnus lineatus The Black Skipjack, Euthynnus lineatus, whose common Spanish name is barrilete negro, is one of the most common members of the Mackerel or Scombridae Familywhich are known collectively as macarelas in Mexico.

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The Black Skipjack have elongated fusiform tuna-like bodies. They reach a maximum length of 92 cm 36 inches and They are caught at a fairly high level in commercial purse seines. Interpelvic process small and bifid. They normally travel in small schools and at times form multi-species schools with Skipjack Tuna, Katsuwonus pelamis and Yellowfin Tuna, Thunnus albacaresbeing opportunistic predators.

Also with variable black or dark gray spots above the pelvic fins. This Perciformes article is a stub. Their caudal fin is large and crescent-shaped with two small keels ethynnus by one large keel at the base. No targeted fishery exists for this species, though it is taken incidentally in the course of other fishery operations.

Inhabits near the surface of coastal waters and offshore waters Ref. Articles with ‘species’ microformats All stub articles.

An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Euthynnus lineatus Kishinouye