Eristalinus is a genus of hoverfly. Most species have very distinctive eye marking in the form of spots or banding, though these features may fade on some preserved specimens. Most are stout flies, and are nimble flyers, even compared to other hoverfly species.
Spheginobaccha is a genus of hoverflies, with 15 known species. The genus is readily separated from other microdons by the incomplete metathoracic bridge, round/oval basoflagellomere, occiput with a dorsolateral crease, and other characters.
Ubristes is a genus of hoverflies, with four known species. All are characterized by their metatibiae, which are usually enlarged, but always with a brush of long pile along the dorsal edges. These flies are probably mimics of the stingless bees in the tribe Meliponini.
Chrysopinae is the nominate subfamily of green lacewings in the insect family Chrysopidae in the order Neuroptera. This subfamily is also the largest within the family and comprises about 60 genera.
The Syrphini are a tribe of hoverflies.
Ocyptamus is a large and diverse genus of over 200 species of hoverfly mostly found in the Neotropical region. It is likely that many of these species will be discovered to be synonyms though many others await description.
Hypocritanus fascipennis is a species of syrphid fly in the family Syrphidae. Until 2020, it was classified in the genus Ocyptamus.
Ocyptamus parvicornis, the scarlet hover fly, is a species in the family Syrphidae.
Ocyptamus fuscipennis is a species of syrphid fly in the family Syrphidae. This fly can be found throughout North America, as well as in Cuba. In Puerto Rico, this species in its larval stage is an predator of autumn cohorts of Toxoptera citricida. Adult flies are known to visit Xyris tennesseensis flowers.
Ocyptamus cubanus is a species of syrphid fly in the family Syrphidae.
Ocyptamus antiphates is a species of syrphid fly in the family Syrphidae.
Hypocritanus lemur is a species of syrphid fly in the family Syrphidae. Until 2020, it was classified in the genus Ocyptamus.
Pseudoscaeva is a genus of hoverfly in the Neotropical region, formerly included in the genus Ocyptamus, which was split after researchers determined it was not monophyletic.
Orphnabaccha is a genus of hoverfly in the Neotropical region, formerly included in the genus Ocyptamus, which was split after researchers determined it was not monophyletic.
Hybobathus is a genus of hoverfly in the Neotropical region, formerly included in the genus Ocyptamus, which was split after researchers determined it was not monophyletic.
Hypocritanus is a genus of hoverfly found in the Neotropical region.
Pelecinobaccha costata, the cobalt hover fly, is a species of fly in the family Syrphidae. It is distributed from southern Ontario and the eastern United States. The larvae are predators of scale insects.
