1789年在西西里蛇身上首次发现银剑Trachipterus trachypterus Gmelin（Lampriformes）

IF 1 4区生物学 Q3 MARINE & FRESHWATER BIOLOGY

Acta Adriatica Pub Date : 2022-12-30 DOI:10.32582/aa.63.2.8

Michele Luca Geraci, Danilo Scannella, Sergio Vitale, Vita Gancitano, Salvatore Gancitano, Giacomo Sardo, Fabio Falsone

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引用次数: 1

摘要

2018年7月7日，一只地中海交易鱼（Trachipterus trachypterus Gmelin 1789）的标本在西西里岛西南海岸的Selinunte浅水区被trammel网捕获。这是一只处于成熟期的雌性，性腺指数为1.1%。标本全长1638毫米，体重约2480克。通过脊椎的生长增量估计年龄为41岁。在西西里海峡发现地中海交易鱼可能与它接近浅水的产卵期有关。目前的标本代表了西西里海峡的第一个记录。

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Prvi nalaz mača srebrenjaka Trachipterus trachypterus Gmelin 1789 (Lampriformes) u Sicillijanskom tjesnacu

On July 7th 2018 a specimen of Mediterranean dealfish (Trachipterus trachypterus Gmelin 1789) was caught in the shallow waters of Selinunte (in the South-Western coast of Sicily) by trammel net. It was a female in maturing phase and the gonadosomatic index resulted as 1.1%. The specimen measured 1638 mm in total length and weighed about 2480 g. The estimated age through growth increments in vertebra was of 41 years. The finding of the Mediterranean dealfish in the Strait of Sicily might be linked to its spawning period during which it approaches the shallow waters. The present specimen represents the first record in the Strait of Sicily.

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来源期刊

Acta Adriatica 生物-海洋与淡水生物学

CiteScore

1.60

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： Journal "Acta Adriatica" is an Open Access journal. Users are allowed to read, download, copy, redistribute, print, search and link to material, and alter, transform, or build upon the material, or use them for any other lawful purpose as long as they attribute the source in an appropriate manner according to the CC BY licence.