| 释义 |
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{{Italic title}}{{Taxobox
| regnum = Animalia
| phylum = Arthropoda
| classis = Insecta
| ordo = Coleoptera
| subordo = Polyphaga
| familia = Cerambycidae
| genus = Dorcadion
| species = D. optatum
| binomial = Dorcadion optatum
| binomial_authority = Jakovlev, 1906
| synonyms =
}}Dorcadion optatum is a species of beetle in the family Cerambycidae. It was described by Jakovlev in 1906.[1] See also DorcadionReferences1. ^[https://www.biolib.cz/en/taxon/id11302/ BioLib.cz - Dorcadion]. Retrieved on 8 September 2014.
{{Taxonbar|from=Q14807379}}{{Dorcadiini-stub}} 2 : Dorcadiini|Beetles described in 1906 |