Western-distribution

Guides

  • Eudioctria unica

    Eudioctria unica is a species of robber fly in the family Asilidae, described by Adisoemarto and Wood in 1975. It belongs to the subfamily Stenopogoninae and is among the smallest North American robber flies, measuring only 6–8 mm in length. The genus Eudioctria is primarily western in distribution, with only four species extending into eastern North America.

  • Sparganothis vocaridorsana

    Sparganothis vocaridorsana is a species of tortricid moth described by Kearfott in 1905. It is distributed across western North America, from the Canadian prairies through the Rocky Mountain states to the Pacific Northwest. The species has a wingspan of 21–27 mm. It belongs to a genus that includes several agricultural pests, though specific information about this species' biology remains limited.