| Sphegina occidentalis | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Syrphidae |
| Subfamily: | Eristalinae |
| Tribe: | Brachyopini |
| Subtribe: | Spheginina |
| Genus: | Sphegina |
| Species: | S. occidentalis |
| Binomial name | |
| Sphegina occidentalis | |
Sphegina occidentalis is a species of hoverfly in the family Syrphidae. [2]
Levnesovia is a genus of hadrosauroid dinosaur from the Late Cretaceous Bissekty Formation of Uzbekistan. It was related to Bactrosaurus. The type species is L. transoxiana. The genus name honours the late Russian paleontologist Lev Nesov, and the specific name refers to the ancient region Transoxiana. It is known from the minority of the skull and would have reached around two meters in length.
Baccha elongata is a species of hoverfly in the genus Baccha.
Sphegina is a genus of small, slender hoverflies. They are widespread throughout Eurasia and North America. In flight they seem to have long hind legs which they often carry hanging down, making them resemble sphecid or ichneumonid wasps. Adult Sphegina are usually found in damp and shady habitats close to water in forested areas, and several species can often be found together. They often feed on white and yellow flowers of Apiaceae, Ranunculaceae, Asteraceae, and Rosaceae like Crataegus, Sorbus, and Sorbaria. Larvae nest in the sap of living and dead trees or in decaying cambium under tree bark lying in water or other damp conditions. The larvae of some species have been discovered in the tunnels of other xylophagous insects.
Sphegina albipes is a species of hoverfly in the family Syrphidae.
Sphegina brachygaster , the Thick-waisted Pufftail , is a fairly common species of syrphid fly observed in the eastern United States. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies, for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. Larvae found in accumulations of decaying sap under bark, usually in wet situations such as damp, shaded woodland and in partially submerged wood in streams and pools.
Sphegina appalachiensis is a species of hoverfly in the family Syrphidae.
Sphegina armatipes is a species of hoverfly in the family Syrphidae.
Sphegina biannulata is a species of hoverfly in the family Syrphidae.
Sphegina californica is a species of hoverfly in the family Syrphidae.
Sphegina flavimana, the Tuberculate Pufftail, is a fairly common species of syrphid fly observed in the northeastern United states and Canada. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. Larvae are found in accumulations of decaying sap under bark, usually in wet situations such as damp, shaded woodland and in partially submerged wood in streams and pools.
Sphegina flavomaculata , the Tooth-legged Pufftail, is an uncommon species of syrphid fly observed in the northeastern United States. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. Larvae found in accumulations of decaying sap under bark, usually in wet situations such as damp, shaded woodland and in partially submerged wood in streams and pools.
Sphegina lobulifera , the Black-lobed Pufftail , is an rare species of syrphid fly observed in eastern North America.. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies since they are commonly found on flowers from which they get both energy-giving nectar and protein rich pollen. Larvae are found in accumulations of decaying sap under bark, usually in wet situations such as damp, shaded woodland and in partially submerged wood in streams and pools.
Sphegina rufa is a species of hoverfly in the family Syrphidae.
Sphegina bridwelli is a species of hoverfly in the family Syrphidae.
Sphegina infuscata is a species of hoverfly in the family Syrphidae.
Sphegina lobata , the Yellow-lobed Pufftail, is an uncommon species of syrphid fly observed in notheastern North America. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. Larvae found in accumulations of decaying sap under bark, usually in wet situations such as damp, shaded woodland and in partially submerged wood in streams and pools.
Sphegina nigrimanus is a species of hoverfly in the family Syrphidae.
Sphegina punctata is a species of hoverfly in the family Syrphidae.
Sphegina petiolata , the Long-spined Pufftail, is an uncommon species of syrphid fly observed in eastern to central North America. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. Larvae found in accumulations of decaying sap under bark, usually in wet situations such as damp, shaded woodland and in partially submerged wood in streams and pools.
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