Feeding interactions between fish species and crustaceans are not rare, such as the relations between cleaner shrimps and reef fishes (Horká et al. 2018) and between parasitic isopods and their fish hosts (Baeza 2015). In most of these cases the fish plays the main role as host and the crustacean a secondary role as associated species (Karplus 2014). This report presents an example of the opposite.

中文翻译：

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珊瑚鱼在南加勒比海追踪箱蟹

鱼类与甲壳类动物之间的摄食相互作用并不罕见，例如清洁虾与礁鱼之间的关系（Horká 等人，2018 年）以及寄生等足类动物与其鱼类宿主之间的关系（Baeza 2015 年）。在大多数情况下，鱼类作为宿主起主要作用，甲壳类作为相关物种起次要作用（Karplus 2014）。本报告提供了一个相反的例子。