Friedrich Hermann Loew was a German entomologist who specialised in the study of Diptera, an order of insects including flies, mosquitoes, gnats and midges. He described many world species and was the first specialist to work on the Diptera of the United States.
Rudolf Felder was an Austrian jurist and entomologist. He was mainly interested in Lepidoptera, amassing, with his father, Cajetan Felder, a huge collection.
Metzneria is a genus of moths in the family Gelechiidae, described by Philipp Christoph Zeller in 1839.
Hypothecla is a genus of butterflies in the family Lycaenidae. The genus was erected by Georg Semper in 1890.
Neocheritra is a genus of butterflies in the family Lycaenidae.
Redtenbacheria is a genus of flies in the family Tachinidae.
Myrmecothea myrmecoides is a species of ulidiid or picture-winged fly in the genus Cephalia of the family Ulidiidae.
Plagioneurus is a genus of long-legged flies in the family Dolichopodidae. It contains only one species, Plagioneurus univittatus, and is the only member of the subfamily Plagioneurinae. The range of P. univittatus spans from the Eastern United States south to South America.
Eurema alitha, the scalloped grass yellow, is a butterfly species in the genus Eurema. It was first described as Terias alitha by father and son entomologists Cajetan and Rudolf Felder in 1862. It is found in Southeast Asia.
Xestia staudingeri is a moth of the family Noctuidae. It is known from Siberia, as well as North America.
Redtenbacheria insignis is a European species of fly in the family Tachinidae. It is the type species of the genus Redtenbacheria.
Lutilabria lutilabrella is a moth in the family Gelechiidae. It was described by Josef Johann Mann in 1857. It is found in Croatia, Slovenia, Bulgaria, Greece and Ukraine.
Metzneria varennei is a moth of the family Gelechiidae. It was described by Jacques Nel in 1997. It is found in France.
Monochroa fervidella is a moth of the family Gelechiidae. It was described by Josef Johann Mann in 1864. It is found in Asia Minor.
Cirrochroa orissa, the banded yeoman, is an Indomalayan species of heliconiine butterfly described by Cajetan and Rudolf Felder in 1860.
Chrysopilus velutinus is a species of snipe fly in the family Rhagionidae.
Myrmecothea is a genus of picture-winged flies in the family Ulidiidae.
Cerodontha is a genus of flies in the family Agromyzidae.
Phaeobalia is a genus of flies in the family Empididae.
Chalcosyrphus pretiosus is a species of hoverfly in the family Syrphidae.
