Species Details

Lepidostoma cascadense

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

SeasonalityAdults fly between mid-July to mid-August. IdentificationThe scape of the male antennae bear many stout setae on the mesal lobe (Weaver III, 1983). The dorsal process of the clasper is slender and parallel to the main body. On the dorsal process there is also a distal article, which is directed postero-dorsad.

Scientific Name Lepidostoma cascadense Habitat Mountain and foothill creeks. Seasonality Adults fly between mid-July to mid-August. Identification
The scape of the male antennae bear many stout setae on the mesal lobe (Weaver III, 1983). The dorsal process of the clasper is slender and parallel to the main body. On the dorsal process there is also a distal…
The scape of the male antennae bear many stout setae on the mesal lobe (Weaver III, 1983). The dorsal process of the clasper is slender and parallel to the main body. On the dorsal process there is also a distal article, which is directed postero-dorsad.
Life History Annual (?). Conservation Common. Diet Info Larvae are mainly detritovores feeding on plant materials and possibly dead fish. Range Ranges from Yukon south to California and east to Utah and Colorado. In Alberta, central and southern foothills.

Citation

Page Citation for Lepidostoma cascadense

Page Citation

"Species Details - Lepidostoma cascadense, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-1255. Accessed 09 Apr. 2025.

References

Specimen Information

There are 13 specimens of this Species.

13 results plotted on map in 13 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

UASM5888 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Waterton Lakes National Park, Cameron Creek Collected ByDonald, D. B. Date Collected1975-07-26

UASM5889 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, McLeod River Collected ByNimmo, A. Date Collected1976-07-25

UASM5891 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

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

UASM5890 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Waterton Lakes National Park, Galwey Brook Collected ByNimmo, A. Date Collected1976-07-31

UASM5892 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Waterton Lakes National Park, Cameron Creek Falls Collected ByNimmo, A. Date Collected1968-08-02

UASM5886 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Crowsnest River Collected ByNimmo, A. Date Collected1967-08-12

UASM5893 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Ernst Creek Collected ByNimmo, A. Date Collected1976-09-05

UASM5887 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Bread Creek Collected ByNimmo, A. Date Collected1976-07-17

UASM264227 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

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

UASM264230 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

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

UASM264233 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

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

UASM264234 - Lepidostoma cascadense

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

UASM264235 - Lepidostoma cascadense

University of Alberta E.H. Strickland Entomological Museum

Place CollectedUnited States: Oregon, Jefferson county, Deschutes National Forest Collected ByDombroskie, J. Date Collected2007-07-24

Adult Seasonal Distribution