Helcogramma williamsi

{{Short description|Species of fish}}

{{Speciesbox

| image = Helcogramma williamsi holotype NTOU-P 2012-02-002 and paratype NTOU-P 2012-02-005.jpeg

| taxon = Helcogramma williamsi

| authority = M. C. Chiang & I. S. Chen, 2012

}}

Helcogramma williamsi is a species of triplefin blenny in the genus Helcogramma which is widespread in the western Pacific Ocean. It is found in rocky areas with sandy channels at depths of {{convert|1|to|3|m|ft}}{{Fishbase|Helcogramma|williamsi|month=April|year=2019}} It was described in 2012 from a type collected from Taiwan.{{Cof record|spid=73036|title=Helcogramma williamsi|access-date=26 May 2019}} The specific name honours the ichthyologist Jeffrey T. Williams of the Smithsonian Institution.{{cite web | url = http://www.etyfish.org/blenniiformes1/ | title = Order BLENNIIFORMES: Families TRIPTERYGIIDAE and DACTYLOSCOPIDAE | work = The ETYFish Project Fish Name Etymology Database | author1 = Christopher Scharpf | author2 = Kenneth J. Lazara | publisher = Christopher Scharpf and Kenneth J. Lazara | accessdate = 26 May 2019 | date = 29 January 2019}}