Species Details

Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum Read more about this collection »

SeasonalityAdult flight occurs between May and October across Canada. IdentificationApproximately 6 to 14 mm in length, black and yellow body, with eye bare and face yellow. Distinguishing between S. vitripennis and S. ribesii is challenging, however S. ribesii has the bm cell with a small patch devoid of tiny hairs (i.e. not trichose, see A on image) (Gilbert 1986). However, male S. vitripennis are indistinguishable from male S. rectus. Yellow bands on tergites 3 and 4 are complete, curved posteriorly, and cover approximately half of the lateral margins (see B on image). Males: Hind femur is either brown to black, with only the apical one-quarter yellow (Vockeroth 1992).

Scientific Name Syrphus vitripennis Habitat Highly variable: boreal, mixed, and deciduous forest, parks, orchards, fields, and vineyards. Seasonality Adult flight occurs between May and October across Canada. Identification
Approximately 6 to 14 mm in length, black and yellow body, with eye bare and face yellow. Distinguishing between S. vitripennis and S. ribesii is challenging, however S. ribesii has the bm cell with a small patch…
Approximately 6 to 14 mm in length, black and yellow body, with eye bare and face yellow. Distinguishing between S. vitripennis and S. ribesii is challenging, however S. ribesii has the bm cell with a small patch devoid of tiny hairs (i.e. not trichose, see A on image) (Gilbert 1986). However, male S. vitripennis are indistinguishable from male S. rectus. Yellow bands on tergites 3 and 4 are complete, curved posteriorly, and cover approximately half of the lateral margins (see B on image). Males: Hind femur is either brown to black, with only the apical one-quarter yellow (Vockeroth 1992).
Life History
Syrphus vitripennis is probably multivoltine throughout most of its range, overwintering as a larva. However, there have been records of mass migrations over the Alps for this species, although the purpose of these…
Syrphus vitripennis is probably multivoltine throughout most of its range, overwintering as a larva. However, there have been records of mass migrations over the Alps for this species, although the purpose of these migrations is unclear, since they occur throughout summer and fall (Schneider 1969). Aphidophagous and polyphagous, it is also an important regulator of natural aphid populations through much of its range. It has also been shown to demonstrate anti-parasitoid behaviours similar to those of S. ribesii (Rotheray 1981). Furthermore, under experimental conditions, S. vitripennis females increased the number of eggs they laid with increased densities of aphid colonies, indicating oviposition site selection for a more reliable food source for their offspring (Wnuk and Starmach 1977).
Conservation Common, not of concern. Diet Info Larvae have been reported as feeding on Euceraphis sp. (Vockeroth 1992). Range Widespread throughout Canada, Alaska south to Colorado and Massachusetts, widespread in Europe and Asia (Vockeroth 1992).

Citation

Page Citation for Syrphus vitripennis

Page Citation

"Species Details - Syrphus vitripennis, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-5837. Accessed 20 Apr. 2024.

Authorship

Name Wins-Purdy, A.
Role species page author
Date 2005

References

Specimen Information

There are 27 specimens of this Species.

27 results plotted on map in 10 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

UASM53692 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Northwest Territories, Stony Island Collected ByMcDonald, W. Date Collected1924-06-22

UASM53693 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByStrickland, E. H. Date Collected1923-07-01

UASM53694 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByBryant, O. Date Collected1924-07-14

UASM53695 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Wabamun Collected ByStrickland, E. H. Date Collected1939-07-24

UASM53696 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByMorrison, F. O. Date Collected1936-09-07

UASM53697 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByMorrison, F. O. Date Collected1936-10-17

UASM53698 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByMorrison, F. O. Date Collected1936-10-17

UASM53699 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Ontario, Macdiarmid Collected ByBigelow, N. K. Date Collected1923-08-02

UASM53700 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Cooking Lake Collected ByMorrison, F. O. Date Collected1937-08-29

UASM53757 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Cooking Lake Collected ByMorrison, F. O. Date Collected1937-08-29

UASM53758 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByBryant, O. Date Collected1924-06-18

UASM53759 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, George Lake Collected ByGraham, P. Date Collected1966-08-12

UASM53760 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByMaclean, V. Date Collected1957-07-01

UASM53761 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByStrickland, E. H. Date Collected1950-09-17

UASM53762 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByGorius, G. Date Collected1957-07-28

UASM53763 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, George Lake Collected ByGraham, P. Date Collected1966-08-12

UASM53764 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, George Lake Collected ByGraham, P. Date Collected1966-07-07

UASM53765 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Gorge Creek Collected ByHocking, D. Date Collected1958-06-25

UASM53766 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Banff National Park, Banff Collected ByStrickland, E. H. Date Collected1949-09-21

UASM53767 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByMcCorquodale, D. Date Collected1980-09-06

UASM53768 - Syrphus vitripennis

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton Collected ByMcCorquodale, D. Date Collected1980-09-06

Adult Seasonal Distribution