In 2019 the RV Meteor cruised from Guadalupe in April/May to Cape Verde in June/July and to Namibia in August/September. The distance is about 10,000 km. The ship has a moon pool for installation of instruments. In Cape Verde we had a first glimpse of the already sparsely populated moon pool. We reached Namibian waters in mid-August. In mid-September, 47 days later and 6000 km south, the ship's moon pool was sampled in the port of Walvis Bay. 13 different taxa could be identified belonging to two phyla, four classes, six orders and 10 families. Most of these species have not yet been observed in the port or in the adjacent areas and are new records for the entire Namibian coast. The goose barnacles Conchoderma auritum (Linnaeus, 1767), Conchoderma virgatum Spengler, 1789 and Lepas anatifera Linnaeus, 1758 were particularly noticeable. They were only surpassed by the large number of amphipods. The species Ericthonius brasiliensis (Dana, 1853), Jassa marmorata Holmes, 1905, Stenothoe senegalensis Krapp-Schickel, 2015 and Paracaprella pusilla Mayer, 1890 are particularly noteworthy here. In addition, the pycnogonid species Endeis straughani Clark, 1970 and the titan acorn barnacle Megabalanus coccopoma (Darwin, 1854) should be mentioned, which occurred very frequently as well. The present study shows, on the one hand, an example of the transatlantic spread of bioinvasive species by ships as vectors and, on the other hand, a convenient method for sampling ship hulls.

中文翻译：

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大型底栖动物乘坐研究船跨大西洋搭便车的例子

2019 年，RV Meteor 于 4 月/5 月从瓜达卢佩巡航，6 月/7 月航行至佛得角，8 月/9 月航行至纳米比亚。距离约为10,000公里。船上有一个用于安装仪器的月亮池。在佛得角，我们第一眼看到了人烟稀少的月池。我们在八月中旬到达纳米比亚水域。9 月中旬，也就是 47 天后，向南 6000 公里处，在沃尔维斯湾港口对这艘船的月亮池进行了采样。可鉴定出13个不同的分类群，属于2门、4纲、6目、10科。大多数这些物种尚未在港口或邻近地区观察到，是整个纳米比亚海岸的新记录。鹅藤壶 Conchoderma auritum (Linnaeus, 1767)、Conchoderma virgatum Spengler, 1789 和 Lepas anatifera Linnaeus, 1758 尤为引人注目。他们只是被大量的片脚类动物超越。Ericthonius brasiliensis（Dana，1853 年）、Jassa marmorata Holmes，1905 年、Stenothoe senegalensis Krapp-Schickel，2015 年和 Paracaprella pusilla Mayer，1890 年在这里特别值得注意。此外，还应提及 pycnogonid 物种 Endeis straughani Clark, 1970 和泰坦橡子藤壶 Megabalanus coccopoma (Darwin, 1854)，它们也经常出现。本研究一方面展示了以船舶为载体跨大西洋传播生物入侵物种的例子，另一方面展示了一种方便的船体取样方法。1890 在这里特别值得注意。此外，还应提及 pycnogonid 物种 Endeis straughani Clark, 1970 和泰坦橡子藤壶 Megabalanus coccopoma (Darwin, 1854)，它们也经常出现。本研究一方面展示了以船舶为载体跨大西洋传播生物入侵物种的例子，另一方面展示了一种方便的船体取样方法。1890 在这里特别值得注意。此外，还应提及 pycnogonid 物种 Endeis straughani Clark, 1970 和泰坦橡子藤壶 Megabalanus coccopoma (Darwin, 1854)，它们也经常出现。本研究一方面展示了以船舶为载体跨大西洋传播生物入侵物种的例子，另一方面展示了一种方便的船体取样方法。