Thunnus thynnus

Den er blant de største og raskeste av alle beinfisker. Kroppen har praktfulle farger og er bygget for å svømme raskt i de frie vannmassene ute på åpent hav. Taxonomic Source(s):, Eschmeyer, W. The sub- population in the Black Sea is now extinct, however the causes of this are not fully understood. There is a subpopulation off .

Orcynus schlegelii Steindachner in . These torpedo-shaped fish are the largest of the tunas, growing to an average of inches long, but recorded at 1inches and over 5pounds. They are strong and fast swimmers with black-edged yellow finlets running back from curved dorsal and anal fins to a crescent caudal (tail) fin. Its body, shimmering deep metallic blue above and silvery white on the underside, is well adapted for a life wandering the vast oceans.

Editio decima, reformata. It is deep bodie but . Laurentius Salvius: Holmiae.

Weak fishing hooks protect bluefin tuna in Gulf of Mexico, but allow catch of yellowfin tuna and swordfish. European Commission – Information about different fish species. En delvis blå jättefisk som härjar bland Västerhavets makrillar.

Storleken och avsaknaden av mörka teckningar på ryggen skiljer den från andra svenska fiskar med småfenor längs stjärtspolen. Delarna av en blåfenad tonfisk som strandat vid Saltholm i Öresund i oktober. Carlsson J(1), McDowell JR, Díaz-Jaimes P, Carlsson JE, Boles SB, Gold JR, Graves JE. Author information: (1)Virginia Institute of Marine . In tuna …of the group is the northern bluefin tuna, which grows to a maximum length and weight of about 4. The yellowfin tuna reaches a maximum weight of about 1kg (3pounds), and the albacore grows . Map showing the range of the eastern and western populations of Atlantic bluefin tuna and their. Credit: Tag-A-Giant Foundation and Stanford University.

The bluefin tunas are among the largest and fastest open ocean fishes and are important economically and culturally in many parts of the world. Common name, Atlantic bluefin tuna. Synonym, Scomber thynnus. Although the eastern Atlantic and Mediterranean stock is now showing signs of recovery, its current status remains very uncertain and as a consequence their recovery is .

The body is deepest near the middle of the first dorsal fin and tapers to a pointed snout. The upper body is dark blue in colour while the lower half is silvery white. Hjemmel: Fastsatt av Fiskeri- og kystdepartementet 20.

The report is divided into three parts: (1) general information about the species, (2) description of the gear and fishing methods of the commercial fishermen, and (3) description of . Thunnus thynnus family.