Pterocalla ophthalmoptera explained

Pterocalla ophthalmoptera is a species of ulidiid or picture-winged fly in the genus Pterocalla of the family Ulidiidae.^{[1] [2] [3]}

Notes and References

1. Web site: ITIS Standard Report - Error.
2. http://nomen.at/Pterocalla ophthalmoptera
3. Web site: Search.