Phylloxera is a genus of true bugs belonging to the family Phylloxeridae.

The species of this genus are found in Europe and Northern America.

Species:

• Phylloxera caryaeavellana C.V.Riley, 1880
• Phylloxera caryaecaulis (Fitch, 1855)
• Phylloxera caryaefallax C.V.Riley, 1874
• Phylloxera caryaefoliae Fitch, 1856
• Phylloxera caryaeglobuli Walsh, 1863
• Phylloxera caryaegummosa C.V.Riley, 1874
• Phylloxera caryaeren C.V.Riley, 1874
• Phylloxera caryaescissa C.V.Riley, 1880
• Phylloxera caryaesemen (Shimer, 1869)
• Phylloxera caryaesepta (Shimer, 1869)
• Phylloxera caryaevenae (Fitch, 1856)
• Phylloxera castaneae (Haldeman, 1850)
• Phylloxera castaneivora (Miyazaki, 1968)
• Phylloxera coccinea (von Heyden, 1837)
• Phylloxera confusa (Grassi, 1912)
• Phylloxera conica (Shimer, 1869)
• Phylloxera corticalis Kaltenbach, 1867
• Phylloxera davidsoni Duncan, 1922
• Phylloxera deplanata Pergande, 1904
• Phylloxera depressa (Shimer, 1869)
• Phylloxera devastatrix Pergande, 1904
• Phylloxera foae Börner, 1909
• Phylloxera foveata (Shimer, 1869)
• Phylloxera foveola Pergande, 1904
• Phylloxera georgiana Pergande, 1904
• Phylloxera glabra (von Heyden, 1837)
• Phylloxera globosa (Shimer, 1867)
• Phylloxera ilicis (Grassi, 1912)
• Phylloxera intermedia Pergande, 1904
• Phylloxera italica (Grassi, 1912)
• Phylloxera kunugi Shinji, 1943
• Phylloxera minima (Shimer, 1869)
• Phylloxera notabilis Pergande, 1904
• Phylloxera perniciosa Pergande, 1904
• Phylloxera picta Pergande, 1904
• Phylloxera pilosula Pergande, 1904
• Phylloxera querceti Pergande, 1904
• Phylloxera quercina (Ferrari, 1872)
• Phylloxera quercus Boyer de Fonscolombe, 1834
• Phylloxera reticulata Duncan, 1922
• Phylloxera rileyi C.V.Riley, 1874
• Phylloxera rimosalis Pergande, 1904
• Phylloxera russellae Stoetzel, 1981
• Phylloxera similans Duncan, 1922
• Phylloxera spinifera Pergande, 1904
• Phylloxera spinosa (Shimer, 1869)
• Phylloxera spinuloides Pergande, 1904
• Phylloxera stanfordiana Ferris, 1919
• Phylloxera stellata Duncan, 1922
• Phylloxera subelliptica (Shimer, 1869)
• Phylloxera symmetrica Pergande, 1904
• Phylloxera texana Stoetzel, 1981
• Phylloxera tuberculifera Duncan, 1922

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