Crambus theseus
{{Short description|Species of moth}}
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| taxon = Crambus theseus
| authority = Bassi, 2000
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Crambus theseus is a moth in the family Crambidae. It was described by Graziano Bassi in 2000.{{cite web |url=http://globiz.pyraloidea.org/Pages/Reports/TaxonReport.aspx |title=GlobIZ search |website=Global Information System on Pyraloidea |accessdate=2014-07-15}} It is found in Kenya.{{cite web |first1=J. |last1=De Prins |first2=W. |last2=De Prins |date=2017 |url=http://www.afromoths.net/species_by_code/CRAMTHES |title=Crambus theseus Bassi, 2000 |website=Afromoths |accessdate=November 12, 2017}}