Acanthodelphax

{{Short description|Genus of insesct}}

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| taxon = Acanthodelphax

| authority = Le Quesne, 1964

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Acanthodelphax is a genus of mostly European planthoppers belonging to the tribe Delphacini.[https://flow.hemiptera-databases.org/flow/?page=explorer&db=flow&lang=en&card=taxon&rank=genus&id=22804 FLOW]: Acanthodelphax Le Quesne, 1964{{cite web |title=IRMNG - Acanthodelphax Le Quesne, 1964 |url=https://www.irmng.org/aphia.php?p=taxdetails&id=1005958 |website=www.irmng.org |access-date=8 February 2021}}

The genus was first described by Le Quesne in 1964;Le Quesne WJ (1964) Some taxonomic observations on the British Delphacidae (Hemiptera). Proceedings of the Royal Entomological Society of London B 33(3-4): 56-58. some authorities place it as a subgenus of Kosswigianella, but this is disputed.