Puncturella longifissa

{{Short description|Species of gastropod}}

{{Speciesbox

| taxon = Puncturella longifissa

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| authority = Dall, 1914{{cite journal|last1=Dall|first1=Wm. H.|title=Notes on West American Emarginulinae|journal=The Nautilus|date=1914|volume=28|issue=5|page=63|url=https://biodiversitylibrary.org/page/1750520}}

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Puncturella longifissa, the long-slot puncturella, is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.{{cite WoRMS|author=Rosenberg, G. |year=2010 |title=Puncturella longifissa Dall, 1914 |id=527889 |accessdate=31 December 2012 |db=MolluscaBase}}Turgeon, D.D., et al. 1998. Common and scientific names of aquatic invertebrates of the United States and Canada. American Fisheries Society Special Publication 26

William Healey Dall described the species in 1914; he found specimens off Bering Island in the Bering Sea. It has also been found off Amchitka and Adak.{{cite journal|last1=Vermeij|first1=Geerat J.|last2=Palmer|first2=A. Richard|last3=Lindberg|first3=David R.|title=Range Limits and Dispersal of Mollusks in the Aleutian Islands, Alaska|journal=The Veliger|date=1990|volume=33|issue=4|pages=347–350|url=https://biodiversitylibrary.org/page/42465519}}