''Spironema'' may refer to:
Animals:
*
''Spironema'' (gastropod), ''Spironema''
Meek, 1864 – a genus of Cretaceous sea snails
Plants:
*''Spironema''
Raf. 838
__NOTOC__
Year 838 ( DCCCXXXVIII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.
Events
By place
Byzantine Empire
* July 22 – Battle of Dazimon: Caliph Al-Mu'tasim launches a ma ...
– sometimes considered a synonym of ''
Cassytha''
L. (Lauraceae)
*''Spironema''
Lindl. 840nom. illeg. hom. – a synonym of ''
Callisia''
Loefl. (Commelinaceae)
*''Spironema''
Hochst. 842nom. illeg. hom. – a synonym of ''
Clerodendrum''
L. (Lamiaceae)
Protists:
*
''Spironema'' (flagellate), ''Spironema''
Klebs, 1893 – a genus of flagellate protists in the family Spironemidae, possibly a synonym of ''Spironematella''
P. C. Silva
Spirochaetes:
*''Spironema''
Vuillemin, 1905 – a synonym of ''
Treponema''
Schaudinn, 1905
Microsporidia:
*''Spironema''
Léger & Hesse, 1924 – a synonym of ''
Toxoglugea''
Léger & Hesse, 1924
{{Genus disambiguation