3mm in length. A small, rounded hopper, similar in markings to others in this subfamily.  The pronotum has transverse striations or wrinkles. The black triangles at the base of the scutellum reach the sides.  Examination of internal male genitalia is needed to separate this species from others in the genus.

Other Anaceratagallia. 

Males

Confirmation of this species requires examination of the genitalia of male specimens.

Dry grassy areas.

March to November.

Local (ref.: UK Auchenorrhyncha checklist 2021 on British Bugs website) 

Occasional

https://www.britishbugs.org.uk/homoptera/Cicadellidae/Agallia_ribauti.html