{{Short description|Species of gastropod}}
{{Speciesbox | name = ''Heterogen longispira'' | image = Heterogen longispira 01.jpg | image_caption = shells of ''Heterogen longispira'' | display_parents = 2 | parent_authority = Annandale, 1921<ref>Annandale T. N. (1921). ''Mem. Asiat. Soc. Bengal'' '''6''': 399.</ref> | taxon = Heterogen longispira | authority = (E. A. Smith, 1886) | synonyms = }}
'''''Heterogen longispira''''' is a species of operculate freshwater snail, aquatic gastropod mollusks in the family Viviparidae.
''Heterogen longispira'' is the only species in the genus '''''Heterogen'''''.
== Distribution == ''Heterogen longispira'' is endemic to Lake Biwa, Japan.
==References== {{Commons category|Heterogen longispira}} {{Reflist}}
{{Taxonbar|from=Q1763676}}
Category:Viviparidae Category:Gastropods described in 1886
{{Viviparidae-stub}}