Ptereleotris evides
Encyclopedia
Ptereleotris evides is a Dartfish
Dartfish
Dartfishes are a family, Ptereleotridae, of goby-like fishes in the order Perciformes. They are saltwater fish.The dartfishes were formerly classified as the subfamily Ptereleotrinae of the wormfishes, Microdesmidae, but this classification made Microdesmidae polyphyletic, hence the elevation to a...

 from the Indo-Pacific
Indo-Pacific
The Indo-Pacific is a biogeographic region of the Earth's seas, comprising the tropical waters of the Indian Ocean, the western and central Pacific Ocean, and the seas connecting the two in the general area of Indonesia...

. It occasionally makes its way into the aquarium trade. It grows to a size of 14cm in length.
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