Estudo do ciclo de vida do peixe-espada Trichiurus lepturus
<abstract language="eng">Eggs and larvae of the cutlassfish, Trichiurus lepturus, were collected during the survey cruises of the project FINEP to determinate spawning areas and season. Six cruises were made from 1975 to 1977 in southern Brazil (23º S -29º S). Spawning occurred throu...
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Universidade de São Paulo
1980-12-01
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doaj-ea0cacae949d4065a505548f2b28490c2020-11-24T22:21:09ZengUniversidade de São PauloBrazilian Journal of Oceanography 1679-87591982-436X1980-12-0129225525910.1590/S1679-87591980000200053Estudo do ciclo de vida do peixe-espada Trichiurus lepturusKeshiyu NakataniYasunobu MatsuuraGosuke Sato<abstract language="eng">Eggs and larvae of the cutlassfish, Trichiurus lepturus, were collected during the survey cruises of the project FINEP to determinate spawning areas and season. Six cruises were made from 1975 to 1977 in southern Brazil (23º S -29º S). Spawning occurred throughout the year, but intensively in the cruise, May 1976 (autumn). The heavy spawning area was offshore region of Ilha Grande and of Ilha de Sta. Catarina. Mean temperature of the spawning area was 24.09 ºC, ranging from 21.15 to 26.29 ºC and mean salinity was 35.31 ‰, ranging from 35.04 to 35.52 ‰. Catch data of cutlassfish fishery showed a gradual increase last several years in the two states: São Paulo and Santa Catarina.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-87591980000200053 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Keshiyu Nakatani Yasunobu Matsuura Gosuke Sato |
spellingShingle |
Keshiyu Nakatani Yasunobu Matsuura Gosuke Sato Estudo do ciclo de vida do peixe-espada Trichiurus lepturus Brazilian Journal of Oceanography |
author_facet |
Keshiyu Nakatani Yasunobu Matsuura Gosuke Sato |
author_sort |
Keshiyu Nakatani |
title |
Estudo do ciclo de vida do peixe-espada Trichiurus lepturus |
title_short |
Estudo do ciclo de vida do peixe-espada Trichiurus lepturus |
title_full |
Estudo do ciclo de vida do peixe-espada Trichiurus lepturus |
title_fullStr |
Estudo do ciclo de vida do peixe-espada Trichiurus lepturus |
title_full_unstemmed |
Estudo do ciclo de vida do peixe-espada Trichiurus lepturus |
title_sort |
estudo do ciclo de vida do peixe-espada trichiurus lepturus |
publisher |
Universidade de São Paulo |
series |
Brazilian Journal of Oceanography |
issn |
1679-8759 1982-436X |
publishDate |
1980-12-01 |
description |
<abstract language="eng">Eggs and larvae of the cutlassfish, Trichiurus lepturus, were collected during the survey cruises of the project FINEP to determinate spawning areas and season. Six cruises were made from 1975 to 1977 in southern Brazil (23º S -29º S). Spawning occurred throughout the year, but intensively in the cruise, May 1976 (autumn). The heavy spawning area was offshore region of Ilha Grande and of Ilha de Sta. Catarina. Mean temperature of the spawning area was 24.09 ºC, ranging from 21.15 to 26.29 ºC and mean salinity was 35.31 ‰, ranging from 35.04 to 35.52 ‰. Catch data of cutlassfish fishery showed a gradual increase last several years in the two states: São Paulo and Santa Catarina. |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-87591980000200053 |
work_keys_str_mv |
AT keshiyunakatani estudodociclodevidadopeixeespadatrichiuruslepturus AT yasunobumatsuura estudodociclodevidadopeixeespadatrichiuruslepturus AT gosukesato estudodociclodevidadopeixeespadatrichiuruslepturus |
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1725771911453999104 |