Harman Patil (Editor)

Eristalis interruptus

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Covid-19
Kingdom  Animalia
Class  Insecta
Family  Syrphidae
Scientific name  Eristalis interruptus
Phylum  Arthropoda
Order  Diptera
Genus  Eristalis
Rank  Species
Eristalis interruptus httpsuploadwikimediaorgwikipediacommonsthu
Similar  Eristalis arbustorum, Eristalis intricarius, Eristalis pertinax, Eristalis rupium, Eristalis abusiva

Drone fly eristalis interruptus bl msveifa fluga skord r matlaukur sumarbl m


Eristalis interruptus is a species of hoverfly. It is found in the Palearctic (Fennoscandia South to Iberia, the Balkans and Italy, Ireland eastwards through Central Europe into Turkey and Russia and on into the Russian Far East, Siberia and Japan) and in the Nearctic (Quebec south to Colorado).

Contents

Drone fly eristalis interruptus bl mafluga fluga skord r matlaukur hv t bl m


Technical description

External images For terms, see: Morphology of Diptera.

Wing length: 8.25–10.5 mm (0.325–0.413 in). All tarsi are extensively black. Body-hairs are short.Arista plumose basal half. Densely dusted face has a black shining stripe.Hind femora are black in male. Wings are hyaline with quadrate brownish pterostigma (basal to merge of vein sc with costa). Body is yellow-haired. Hind metatarsi are darkened. The male genitalia are figured by Hippa et al. (2001) The larva is figured by Hartley (1961)

Biology

The larvae are aquatic, and of the Rat-tailed maggot type. Adults are often seen visiting flowers. Flight period in the United Kingdom is from April to October, peaking around July and August. The males show a characteristic courtship display, hovering above a foraging female for minutes.

When many males are present two or more males may hover above one female.

Adult habitat is streamsides, fen meadow and poorly-drained pasture. Flowers visited include yellow composites, umbellifers, Cakile, Calluna vulgaris, Caltha, Cardamine, Cirsium, Crataegus, Eupatorium, Euphorbia, Filipendula, Malus, Menyanthes, Mentha, Parnassia, Prunus, Ranunculus, Rubus fruticosus, Salix, Sorbus, Succisa.

References

Eristalis interruptus Wikipedia


Similar Topics
Eristalis abusiva
Eristalis arbustorum
Eristalis intricarius
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