''Crotonia'' or Crotonia may refer to:
* ''
Crotonia'', a genus of mites in the family
Crotoniidae
Crotoniidae are a family of mites of the Holosomata group that may be the first animal lineage to have abandoned sexual reproduction and then re-evolved it. This is a spectacular case of atavism, and later convergent evolution.Norton, R. (2007), ...
*
Crotonia, a literary society
{{Disambiguation