Scythris

Scythris is a genus of gelechioid moths. It is the type genus of the flower moth family, which is sometimes included as a subfamily in the Xyloryctidae, or together with these merged into the Oecophoridae. The genus was erected by Jacob Hübner in 1825. It is the largest genus of flower moths, and as such might not be fully monophyletic with regard to some very small or monotypic genera placed in the same family. In addition, new species of Scythris continue to be discovered and described. The species of Scythris have been divided among several groups, which may or may not be monophyletic; those that are may – provided they are closely enough related to the type species S. limbella – be considered subgenera. There is a considerable number of species whose exact relationships are hitherto elusive. Some have been placed in a 'Monospecific species group' of their own, as they are too distinct from the other groups to be included there, yet at the same time have characteristic autapomorphies. Species groups include: Finally, there are many species which are neither clearly assignable to any one species group, nor autapomorphic enough to be included in a monospecific 'group'. These include: