(Nannosalarias nativitatis)
Nannosalarias nativitatis, the Pygmy blenny, is a species of combtooth blenny found in coral reefs in the western Pacific and Indian oceans. This species grows to a length of 5 centimetres (2.0 in) TL. It is also commonly known as the Christmas blenny, Christmas Island blenny or the Throatspot blenny. This species is the only known member of its genus.