Eulachnus

{{Short description|Genus of true bugs}}

{{Automatic taxobox

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|taxon = Eulachnus

|authority = Guercio, 1909

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Eulachnus is a genus of true bugs belonging to the family Aphididae.{{cite web |title=Eulachnus Guercio, 1909 |url=https://www.gbif.org/species/2072954 |website=www.gbif.org |access-date=26 February 2021 |language=en}}

The species of this genus are found in Eurasia and America.

Species:

• Eulachnus agilis (Kaltenbach, 1843)
• Eulachnus alticola Börner, 1940