Targionia is a genus of armoured scales in the family Diaspididae. There are 14 described species in Targionia.

Species These 14 species belong to the genus Targionia: Targionia anabasidis (Borchsenius, 1952) Targionia arthrophyti (Archangelskaya, 1931) Targionia balachowskyi (Kaussari, 1952) Targionia bigeloviae (Cockerell, 1897) (bigelovia scale) Targionia fabianae Leonardi, 1911 Targionia halophila (Balachowsky, 1928) Targionia haloxyloni Hall, 1926 Targionia nigra Signoret, 1870 Targionia parayuccarum Munting, 1965 Targionia porifera (Borchsenius, 1949) Targionia prionota (Green & Laing, 1923) Targionia stoebae Munting, 1965 Targionia vitis (Signoret, 1876) Targionia yuccarum (Cockerell, 1898)

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