Xanthandrus | |
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Xanthandrus comtus | |
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Genus: | Xanthandrus Verrall, 1901 |
Type species | |
Musca comtus [1] |
Xanthandrus is a small genus of hoverflies. [3]
Xylota is a Holarctic genus of hoverflies similar in structure to the related genera Chalcosyrphus and Brachypalpoides. As the larvae are saprophytic they're usually found in rotting wood. The adult flies are generally associated with woodland and woodland edges and can often be seen running over the upper sides of leaves. Unlike other syrphids the adults of many species rarely visit flowers preferring instead to gather pollen from leaf surfaces. There are over 100 described species of which 12 can be found in Europe. Seven species have been recorded in Britain. Identification of species has been difficult and identifiction by photographs is risky.
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.
Eumerus is a genus of hoverflies, within the tribe Eumerini.
Temnostoma is a genus of hoverflies. The larvae of some species feed on the wood of deciduous trees.
Platycheirus is a large genus of hoverflies. They are also called sedgesitters.
Criorhina is a genus of hoverflies.Medium to large sized species, black or greenish black, with or without light ground markings mimicking bumblebees .The head is much flattened and broader than the thorax. The antennae are situated upon a prominent conical frontal process, The face is moderately produced below the eyes, downward or forward, in profile. The eyes are bare. The abdomen is elliptical or very short oval. .Larvae found in rot holes or decaying hardwoods
Chalcosyrphus is a genus of hoverflies in the subfamily Eristalinae. Many species exhibit some degree of mimicry of various sawflies and other hymenopterans and are often brightly coloured or metallic in hue. The adults are similar in structure and behavior to the related genus Xylota but differ in larval morphology. They can be found throughout Europe, Asia, and North America and seem to prefer damper, boggy habitats. The larvae are saproxylic feeders in rotten wood in these habitats.
Xanthandrus comtus is a species of hoverfly. It is found in the Palearctic.
Doros is a genus of hoverflies. They are large slender flies, that mimic solitary wasp in slow flight. They have very limited flight period.
Callicera is a Holarctic genus of hoverflies
Brachyopa is a Holarctic genus of hoverflies whose grey and brown colouration is unusual for this family and these flies can easily be overlooked amongst members of other fly families. The larvae can be found under the bark of dead branches and trees in decaying sap.
Hammerschmidtia is a Holarctic genus of hoverflies whose larvae live in sap under the bark of freshly fallen trees.
Lejogaster is a genus of small, shiny, metallic hoverflies.
Myolepta is a cosmopolitan genus of hoverflies most closely related to the genus Lepidomyia
These are small black and yellow or mostly black flies with a narrow abdomen near the thorax. They occur mainly in damp places among low herbage. The larva of Neosascia are flattened without oral hooks and a have a short posterior spiracular process or "tail" rat-tailed that is saprophagous. In 1925 Curran reviewed the genus Neoascia. In this work a key is provided and ten species are described including four new species some of which have later been determined to be synonyms.
Orthonevra is a genus of hoverflies.
Anasimyia is a genus of wetland hoverflies with aquatic larvae. The genus is sometimes regarded as a subgenus of the similar Lejops.
Parhelophilus is a genus of hoverflies. They are slightly smaller than flies of the genus Helophilus, and have a Holarctic distribution.
Pipiza is a genus Hoverflies, from the family Syrphidae, in the order Diptera. Most are dark hoverflies.
Milesia is a genus of very large hoverflies, which mimic social wasps. For example, the European species Milesia crabroniformis is a convincing mimic of the hornet species Vespa crabro. Milesia are predominantly Palaeotropical in distribution almost entirely Oriental.