Fusigobius signipinnis

{{Short description|Species of fish}}

{{Speciesbox

| image = Fusigobius signipinnis.jpg

| taxon = Fusigobius signipinnis

| authority = Hoese & Obika, 1988

| synonyms = Coryphopterus signipinnis (Hoese & Obika, 1988)

}}

Fusigobius signipinnis, commonly called flasher sandgoby or signal goby among various vernacular names,{{Cite web|url=http://www.fishbase.org/comnames/CommonNamesList.php?ID=7513&GenusName=Fusigobius&SpeciesName=signipinnis&StockCode=7817|title=Common Names List - Fusigobius signipinnis}} is a species of marine fish in the family Gobiidae.{{Cite web|url=http://www.fishbase.org/summary/7513|title=Fusigobius signipinnis, Signalfin goby : Aquarium}}

The flasher sandgoby is widespread throughout the tropical waters of the central Indo-Pacific from Indonesia to the Philippines.Hoese & Obika,"A New Gobiid Fish, Fusigobius signipinnis, from the Western Tropical Pacific."Japanese Journal of Ichthyology. Vol. 35, No. 3 1988.

This sandgoby is a small sized fish, it can grow up to a size of {{convert|35|mm}} length.