Abstract

The paper presents an overview of data based on the analysis of published information concerning the transoceanic migrations of lampreys (Petromyzontidae), sharks (Selachii), and actinopterygian fishes (Actinopterygii). A classification of transoceanic migrations, including eight various types depending on their characteristic features, is proposed. It is shown that transoceanic migrations are rather an exclusion than a norm, even in such good oceanic swimmers as tunas of g. Thunnus and marlins (Istiophoridae).

中文翻译：

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鱼类动物和鱼类的越洋迁徙：规范还是排斥？

摘要

本文基于对七lamp鱼（Petromyzontidae），鲨鱼（Selachii）和放线翅目鱼类（Actinopterygii）的越洋迁徙的公开信息分析，对数据进行了概述。提出了跨洋迁徙的分类，根据其特征，包括八种不同类型。结果表明，即使在像g的金枪鱼这样的优秀海洋游泳者中，越洋迁徙也比正常人更能排斥。金枪鱼和马林鱼（Istiophoridae）。