Iais elongata
{{Short description|Species of crustacean}}
{{Speciesbox
| taxon = Iais elongata
| authority = Sivertsen & Holthuis, 1980
}}
Iais elongata is a species of brackish isopod, found on Inaccessible Island.{{Cite WoRMS|author=Schotte, Marilyn|year=2008|title=Iais elongata Sivertsen & Holthuis, 1980|id=258052|db=isopoda}}
Description
It has a long and narrow body, being around 4 times wider than it is long. It gradually widens from the first to the last pereonite and it is covered in short, widely spaced hair.{{Cite journal |last=Sivertsen |first=E. |last2=Holthuis |first2=L. B. |year=1980 |title=The marine isopod Crustacea of the Tristan da Cunha archipelago |journal=Gunneria |volume=35 |pages=1-128}}