Arytainilla is a genus of mostly Palaearctic plant lice belonging to the subfamily Psyllinae (it was previously placed in a subfamily Arytaininae); the genus was erected by in 1972. Distribution records include Europe and North Africa, with possible introductions to New Zealand, Australia and western USA. Arytainilla spartiophila is one of the two British "broom psyllids": the other is in the related genus Arytaina.
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