智利水域鱼科新记录:镰刀鲳鱼(Taractichthys steindachneri)和粗鲳鱼(Taractes asper)

IF 0.8 4区农林科学 Q3 FISHERIES

Latin American Journal of Aquatic Research Pub Date : 2023-04-30 DOI:10.3856/vol51-issue2-fulltext-2979

A. Carvalho Filho, R. Wiff, A. C. Milessi, A. Flores

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引用次数: 0

摘要

智利中南部的手工渔场以大量的南方鳐鱼(Brama australis)为目标，而其他种类的鳐鱼在捕获量中几乎可以忽略不计。2021年8月，在勒布港(38ºS)海岸附近进行的一次小规模捕鱼活动中，还捕获了两种其他Bramidae物种的标本，但渔民没有对其进行识别。第一个与镰刀鲳鱼(Taractichthys steindachneri)对应，这是该物种在智利水域的第一个记录。第二个标本对应于粗糙的鲳鱼，Taractes asper，已经在智利海岸报道过，但之前只有八十年代的一次记录。我们讨论了T. steindachneri和T. asper的出现如何为南太平洋的澳大利亚b.s australis人口统计学提供见解。

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New records of Bramidae in Chilean waters: the sickle pomfret (Taractichthys steindachneri) and the rough pomfret (Taractes asper)

Artisanal fisheries in center-southern Chile targeted a large amount of southern ray bream (Brama australis), whereas other species of Bramidae are negligible in the catches. During a small-scale fishing trip targeting B. australis off the coast of Lebu Harbour (38ºS) in August 2021, two specimens of other Bramidae species were also caught, but the fishermen did not identify them. The first corresponded to a sickle pomfret, Taractichthys steindachneri, the first record of the species in Chilean waters. The second specimen corresponded to the rough pomfret, Taractes asper, already reported from the Chilean coast, but with only one previous record from the eighties. We discussed how the occurrence of T. steindachneri and T. asper provide insights regarding the B. australis demography in the south Pacific.

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来源期刊

Latin American Journal of Aquatic Research FISHERIES-MARINE & FRESHWATER BIOLOGY

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Latin American Journal of Aquatic Research- LAJAR is the continuation of the journal Investigaciones Marinas (1970-2007) and is published since 2008 by the Escuela de Ciencias del Mar, Facultad de Ciencias del Mar y Geografía of the Pontificia Universidad Católica de Valparaíso. LAJAR is an “Open Access” journal that publishes in English language, original research articles, reviews and short communications on aquatic science, which contain the results of research conducted in aquaculture or in oceanic and coastal marine waters of Latin America. The following topics are considered: Physical Oceanography, Chemical Oceanography, Marine Biogeochemistry, Marine Pollution and Toxicology, Marine Geology and Geophysics, Biological Oceanography, Fisheries and Aquaculture.