maggots. Eristalis is a large genus of around 99 species, and is subdivided into several subgenera and species groups (Eristalomyia, Eristalis, Eoseristalis...

Eristalis tenax, the common drone fly, is a common, migratory, cosmopolitan species of hover fly. It is the most widely distributed syrphid species in...

Bill Gates' flower fly (Eristalis gatesi) is a flower fly endemic to Costa Rica named after Bill Gates. Another fly found in similar habitats was named...

of the rat-tailed type. "Eristalis dimidiata Report". Integrated Taxonomic Information System. Retrieved 2018-04-30. "Eristalis dimidiata species details"...

commonly encountered rat-tailed maggot is the larva of the drone fly, Eristalis tenax. It lives in stagnant, oxygen-deprived water, with a high organic...

Northeastern North America. ISBN 9780691189406. "Eristalis transversa". GBIF. Retrieved 2019-09-23. "Eristalis transversa species Information". BugGuide.net...

Gates, Bill Gates' flower fly (Eristalis gatesi). It is similar in appearance to Eristalis circe Williston, 1891 and Eristalis persa Williston, 1891, but...

Eristalis horticola is a Palearctic species of hoverfly. Eristalis horticola is a medium-sized hoverfly species, with an average wing length between 8·25-11·5...

Eristalis arbustorum, the European drone fly, is an abundant Northern Hemisphere species of syrphid fly, originally officially described by Linnaeus in...

Eristalis pertinax is a hoverfly in the family Syrphidae. It was first described by Giovanni Antonio Scopoli in 1763 and is found in Asia and Europe....