Growth history and age at recruitment of European glass eels (Anguilla anguilla) as revealed by otolith microstructure
Growth history and age at recruitment of European glass eels (Anguilla anguilla) as revealed by otolith microstructure
复制标题
耳石微观结构揭示欧洲玻璃鳗（Anguilla anguilla）的生长史和招募年龄
DOI：
10.1007/bf00349520
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发表时间：
1992
期刊：
影响因子：
2.4
通讯作者：
R. Lecomte
中科院分区：
文献类型：
--
作者：
R. Lecomte
根据1989年和1990年从大西洋东部海岸采集的玻璃鳗和幼鳗矢状耳石的生长增量，研究了1758年欧洲鳗鲡的生长历史和年龄。最大耳石半径随色素沉积阶段而变化。过渡环的沉积在阶段VIA0完成。leptocephalus生长区的大小随地点的不同而变化，从南到北逐渐增加。细头鱼的海洋迁徙需要不到一年的时间。
The growth history and age at recruitment of Anguilla anguilla Linnaeus, 1758 were studied, based on growth increments in sagittal otoliths of glass eels and elvers collected from the eastern Atlantic coast in 1989 and in 1990. The maximum otolith radius varied with pigmentation stage. Deposition of the transition ring was complete at Stage VIA0. The size of the leptocephalus growth zone varied as a function of site, increasing from south to north. The oceanic migration of the leptocephali required less than one year.