|This article is about a/an common theme of Rangers in the Super Sentai series.|
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Sealife Animals are a common theme for Super Sentai. It has been used by seven rangers and by teams, as theme of the mecha and/or weapons. It is associated with being fast/agile or graceful in general. These Rangers typically pilot or summon mecha with similar themes. Generally Sentai representing marine animals using the Blue Color.