Castiarina alecgemmelli
{{Short description|Species of beetle}}
{{Speciesbox
| image = Castiarina alecgemmelli.jpg
| genus = Castiarina
| species = alecgemmelli
| authority = Barker, 1987
}}
Castiarina alecgemmelli is a species of beetle of the genius Castiarina and family Buprestidae.{{GBIF|id=4574628|taxon=Castiarina|access-date=25 October 2022}} It was first scientifically documented by Barker in 1987.{{Cite web |title=Genus Castiarina Gory & Laporte 1838 |url=https://cerambycids.com/Buprestidae/WorldCat/Genera/Castiarina.htm |access-date=2022-10-25 |website=cerambycids.com}}