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Species Details

Hydropsyche oslari

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

SeasonalityAdults fly from early June to mid-September. IdentificationMale forewings are pale grey-brown and uniformly irrorate. Antennae are brownish cream, vertex dark brown anteriorly and yellow-brown posteriorly and thorax is a rich red-brown, yellow-brown laterally. The legs are yellowish cream with yellow to cream spurs. The male aedeagus does not have black spines or hooks. There is a pair of small, dorsal membranous lobes posterad of the tip (Nimmo, 1987).
Scientific Name Hydropsyche oslari Habitat Any flowing water. Seasonality Adults fly from early June to mid-September. Identification
Male forewings are pale grey-brown and uniformly irrorate. Antennae are brownish cream, vertex dark brown anteriorly and yellow-brown posteriorly and thorax is a rich red-brown, yellow-brown laterally. The legs are…
Male forewings are pale grey-brown and uniformly irrorate. Antennae are brownish cream, vertex dark brown anteriorly and yellow-brown posteriorly and thorax is a rich red-brown, yellow-brown laterally. The legs are yellowish cream with yellow to cream spurs. The male aedeagus does not have black spines or hooks. There is a pair of small, dorsal membranous lobes posterad of the tip (Nimmo, 1987).
Life History Annual(?) Unknown. Conservation Very common. Diet Info Larvae are omnivorous. Range This western species is found throughout the Cordillera, from Alaska south to Mexico. In Alberta, recorded from the open plains, foothills and the boreal forest.

Citation

Page Citation for Hydropsyche oslari

Page Citation

"Species Details - Hydropsyche oslari, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-1315. Accessed 20 May. 2024.

Authorship

Name Nimmo, A. P.
Role species page author

References

Specimen Information

There are 61 specimens of this Species.

61 results plotted on map in 36 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

UASM5636 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Carrot Creek Collected ByNimmo, A. Date Collected1976-06-04

UASM5639 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Fort Vermilion Collected ByPhilip, H. Date Collected1976-08-11

UASM5640 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Lundbreck Falls Collected ByNimmo, A. Date Collected1967-07-29

UASM5641 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Nanton Collected ByPhilip, H. Date Collected1976-07-12

UASM5644 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Shunda Creek Camp Collected ByNimmo, A. Date Collected1965-08-08

UASM6511 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Oldman River Collected ByNimmo, A. Date Collected1976-07-31

UASM6512 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Oldman River Collected ByNimmo, A. Date Collected1976-07-31

UASM264127 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: California, Sierra National Forest Collected ByDjernaes, M. Date Collected2007-07-09

UASM264128 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: California, Sierra National Forest Collected ByDjernaes, M. Date Collected2007-07-09

UASM264176 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: California, Modoc county, Modoc National Forest Collected ByDombroskie, J. Date Collected2007-07-22

UASM264177 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: California, Mono county, Inyo National Forest Collected ByRoe, A.; Lumley, L. Date Collected2007-07-08

UASM264178 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: Utah, Cache county, Cache National Forest Collected ByDjernaes, M. Date Collected2007-07-05

UASM264179 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Edmonton University of Alberta Collected ByDjernaes, M. Date Collected2007-05-31

UASM264180 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: California, Sierra National Forest Collected ByDjernaes, M. Date Collected2007-07-10

UASM264181 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: Utah, Cache county, Cache National Forest Collected ByDjernaes, M. Date Collected2007-07-05

UASM264182 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: California, Sierra National Forest Collected ByDjernaes, M. Date Collected2007-07-09

UASM264183 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: Oregon, Wasco county, Mount Hood National Forest Collected ByDombroskie, J. Date Collected2007-07-26

UASM264184 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: Utah, Box Elder county, Sawtooth National Forest Collected ByDjernaes, M. Date Collected2007-07-06

UASM264186 - Hydropsyche oslari

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: Washington, Chelan county, Wenatchee National Forest Collected ByDombroskie, J. Date Collected2007-07-28

Adult Seasonal Distribution