Oak-associated
Guides
Xanthonia picturata
Common Texas Oak Xanthonia
Xanthonia picturata is a leaf beetle in the family Chrysomelidae, described in 2019 from Texas. It is one of several recently described species in the genus Xanthonia, a group of small leaf beetles associated with oak trees. The species is relatively well-documented through citizen science observations, with over 100 records on iNaturalist. Its common name reflects its apparent association with oak habitats in Texas.
Xanthonia querci
Xanthonia querci is a species of flea beetle in the family Chrysomelidae, described in 2019. The species epithet "querci" indicates an association with oaks (Quercus). As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion. The genus Xanthonia contains multiple North American species, many of which are associated with woody host plants.