“Platycheirus occultus”的意思、由来-开放百科全书

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Platycheirus occultus

释义

Description
Distribution
Biology
References

{{Taxobox
| image = Platycheirus.occultus2.-.lindsey.jpg
| image_caption = Platycheirus occultus female
| regnum = Animalia
| phylum = Arthropoda
| classis = Insecta
| ordo = Diptera
| familia = Syrphidae
| subfamilia = Syrphinae
| tribus = Bacchini
| genus = Platycheirus
| subgenus = Platycheirus
| species = P. occultus
| binomial = Platycheirus occultus
| binomial_authority = Goeldlin de Tiefenau Maibach & Speight, 1990
| synonyms =
}}

Platycheirus occultus is a Palearctic species of hoverfly.

Description

External images

For terms see Morphology of Diptera
Tarsae 1: apical half of all segments without dark brown to black blotches ventrally.Femora 1 black to dark brown for less than half its length. Surstyli pale-haired.^[1]

^[2]

Distribution

Norway, Sweden, Finland, Denmark, Ireland, Britain, North Germany, France Switzerland, Spain and northern Italy (Apennines), Serbia, Turkey^[3]

Biology

Habitat: fen and bog, coastal marsh and dune slacks, humid, seasonally-flooded, grassland, moorland, taiga wetlands. Flies April to September.

References

1. ^Speight, M.C.D. & Goeldlin de Tiefenau, P. (1990) Keys to distinguish Platycheirus angustipes, P.europaeus, P.occultus and P.ramsarensis (Dipt., Syrphidae) from other clypeatus group species known in Europe. Dipterists Digest, 5: 5-18.
2. ^{{cite book |last= Van Veen |first= M. P. |title= Hoverflies of Northwest Europe, Identification Keys to the Syrphidae |type= Hardback |year= 2004 |publisher= KNNV Publishing |location= Utrecht |isbn= 90-5011-199-8 |pages= 254 }}
3. ^{{cite journal | last = Speight | first = M.C.D. | year = 2011 | title = Species accounts of European Syrphidae (Diptera)| journal = Syrph the Net, the database of European Syrphidae | volume = 65 | pages = 285pp | url= http://www.diptera.info/downloads/StN_Species_Accounts_Glasgow_2011.pdf }}

3 : Diptera of Europe|Hoverflies|Insects described in 1990

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