Morphology of Ariake icefish Salanx ariakensis larvae in the Chikugo estuary
Morphology of Ariake icefish Salanx ariakensis larvae in the Chikugo estuary
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筑后河口有明冰鱼 Salanx ariakensis 幼虫的形态
DOI：
10.11369/jji1950.49.103
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
Masaru Tanaka
中科院分区：
文献类型：
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作者：
Manabu Hibino;I. Kinoshita;T. Ohta;Masaru Tanaka
关于被列为濒危物种的Ariake icefishSalanx ariakensis的早期生活史，人们知之甚少。我们根据1998年在阿里亚克湾奇库戈河口采集的野生标本(5.0-24.0 mm BL)描述了Lar-VAE的形态。卵黄囊和早期屈曲前期幼虫出现在淡水或极低盐度区域[盐度(PSU)：0.0-1.0，水温：10.4-12.6℃]，并有幼虫网，但大多数幼虫OFS。11月和12月在咸水区[盐度(PSU)：20.5-31.1，水温：12.6-16.2°C]采集了赤潮。它们可以通过以下诊断特征与其他蜥蜴种的幼虫区分开来：发生季节(秋季和冬季)、肛前肌节数超过50个、背鳍和肛鳍的相对位置(肛鳍起源于第6背鳍下方)以及尾部的黑素细胞图案。
Little was known about the early life history of Ariake icefishSalanx ariakensis, listed as an endangered species. We described the morphology of lar-vae, based on wild specimens (5.0-24.0mm BL) collected in the Chikugo estuary, Ariake Bay, in 1998. Yolk-sac and early pre-flexion larvae appeared in freshwater or very low salinity regions [salinity (PSU): 0.0-1.0, water temperature: 10.4-12.6°C] with a larva net, but most larvae ofS. ariakensiswere collected at brack-ish areas [salinity (psu): 20.5-31.1, water temperature: 12.6-16.2°C] in November and December. They could be distinguished from larvae of the other Salangid species by following diagnostic characters: occurring seasons (fall and winter), pre-anal myomere counts over 50, relative location of dorsal and anal fins (anal fin originates under the 6th dorsal ray), and melanophore patterns on the tail.
香鱼在沿海水域的早期生活史
DOI：
--
发表时间：
2006
期刊：
Bulletin of Fisheries Research Agency, Supplement 5
影响因子：
--
作者：
津田藤典;吾妻行雄;谷口和也;Otake T.
通讯作者：
Otake T.