Search results
Results From The WOW.Com Content Network
Eristalis arbustorum, the European drone fly, is an abundant Northern Hemisphere species of syrphid fly, originally officially described by Linnaeus in 1758 as Musca arbustorum. The name "drone fly" is related to its similar appearance to the drone of the honeybee. Hoverflies get their names from the ability to remain nearly motionless while in ...
Eristalis tenax, the common drone fly, is a common, migratory, cosmopolitan species of hover fly. [2] It is the most widely distributed syrphid species in the world, and is known from all regions except the Antarctic. It has been introduced into North America and is widely established. It can be found in gardens and fields in Europe [3] and ...
Eristalinus taeniops can reach a length of 11–14 millimetres (0.43–0.55 in). [5] These hoverflies exhibit a bee-like yellow and black coloration (Batesian mimicry) and are often mistaken for wasps or bees.
An example of a well-known hoverfly maggot is the rat-tailed maggot of the drone fly, Eristalis tenax. It has a breathing siphon at its rear end, giving it its name. [6] The species lives in stagnant water, such as sewage and lagoons. [15] The maggots also have a commercial use, and are sometimes sold for ice fishing. [16]
Software crack illustration. Software cracking (known as "breaking" mostly in the 1980s [1]) is an act of removing copy protection from a software. [2] Copy protection can be removed by applying a specific crack. A crack can mean any tool that enables breaking software protection, a stolen product key, or guessed password. Cracking software ...
PX4 supports the following features: Multiple vehicle types, including fixed-wing aircraft, multicopters, helicopters, rovers, boats and underwater vehicles [1]; Fully manual, partially assisted and fully autonomous flight modes [2]
The General Atomics MQ-9 Reaper (sometimes called Predator B) is an unmanned aerial vehicle (UAV, one component of an unmanned aircraft system (UAS)) capable of remotely controlled or autonomous flight operations, developed by General Atomics Aeronautical Systems (GA-ASI) primarily for the United States Air Force (USAF).
[4] [6] Black-shouldered drone flies have opaque, infuscated humeral cells (at the base of their wings), with the rest of the wing entirely hyaline (transparent), except for possibly a diffuse medial spot on the wing. Their hind tarsi are entirely black. Overall, much of the fly is black, though the wings are mostly transparent and the ...