Greya Obscura
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''Greya obscura'' is a
moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...
of the
family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
Prodoxidae The Prodoxidae are a family of moths, generally small in size and nondescript in appearance. They include species of moderate pest status, such as the Lampronia capitella, currant shoot borer, and others of considerable ecological and evolutionar ...
. It is found from south-western
Oregon Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
to the San Garbriel Mountains and the southern Sierra Nevada of
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
. The habitat consists of grassy portions of open oak woodland. Their
wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the opposite wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingsp ...
is 10.5–19 mm.TOLweb
/ref> The larvae feed on ''
Lithophragma ''Lithophragma'' is a genus of flowering plants in the saxifrage family containing about nine species native to western North America. These plants are known generally as woodland stars. The petals of the flowers are usually bright white with de ...
'' species. The larvae are thought to be
leaf miners A leaf miner is any one of numerous species of insects in which the larval stage lives in, and eats, the leaf tissue of plants. The vast majority of leaf-mining insects are moths ( Lepidoptera), sawflies ( Symphyta, a paraphyletic group whi ...
.


References

Moths described in 1992 Prodoxidae Taxa named by Donald R. Davis (entomologist) {{Incurvarioidea-stub