Micropolycesta
{{short description|Genus of beetles}}
{{Italic title}}
{{Taxobox
| name = Micropolycesta sirgueyi
| regnum = Animalia
| phylum = Arthropoda
| classis = Insecta
| ordo = Coleoptera
| subordo = Polyphaga
| superfamilia = Buprestoidea
| familia = Buprestidae
| genus = Micropolycesta
| genus_authority = Cobos, 1981
| species = M. sirgueyi
| binomial = Micropolycesta sirgueyi
| binomial_authority = (Thery, 1926)
}}
Micropolycesta sirgueyi is a species of beetles in the family Buprestidae, the only species in the genus Micropolycesta.{{cite web |url=https://cerambycids.com/Buprestidae/WorldCat/Genera/Micropolycesta.htm |title=Genus Micropolycesta |author=Bellamy, C. L. |date=2013 |work=A Checklist of World Buprestoidea |accessdate=7 Sep 2021}}