Species Details
Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum Read more about this collection »
SeasonalityAdults of this species have been collected in June and July.
IdentificationPiceous to almost black, elytra often more or less rufinistic. Prothorax with complete anterior transverse impression, coarsely punctate. Elytral microsculpture isodiametric. Length 8.2-11.7 mm.
Scientific Name
Patrobus septentrionis
Habitat
Border of lakes, ponds and slow streams, on more or less clayishground with grass and veg.
Seasonality
Adults of this species have been collected in June and July.
Identification
Piceous to almost black, elytra often more or less rufinistic. Prothorax with complete anterior transverse impression, coarsely punctate. Elytral microsculpture isodiametric. Length 8.2-11.7 mm.
Life History
Overwinters in the adult stage.
Conservation
Relatively common.
Diet Info
Both larvae and adults are predatory.
Range
This species is found in northwestern and northeastern United States and most of Canada. In Alberta this species is only known from the central region.
Citation
Page Citation for Patrobus septentrionis
Page Citation
"Species Details - Patrobus septentrionis, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-2573. Accessed 09 May. 2024.
References
Author
Bousquet, Yves and Andre Larochelle
Title
Catalogue of the Geadephaga (Coleoptera: Trachypachidae, Rhysodidae, Carabidae Including Cicindelini) of America North of Mexico
Publication Date
1993
Series Title
Memoirs of the Entomological Society of Canada
Pages
1-397
Author
Lindroth, Carl H.
Title
The Ground-beetles of Canada and Alaska. Part 2.
Publication Date
1961
Series Title
Opuscula Entomologica
Volume
20
Pages
1-200
Specimen Information
There are 140 specimens of this Species.
UASM39872 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Spence, J. R.
Date Collected1989-07-11
UASM39873 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Pohl, G. R.
Date Collected1989-07-31
UASM39874 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Pohl, G. R.
Date Collected1989-07-31
UASM39875 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Pohl, G. R.
Date Collected1989-07-31
UASM39876 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Pohl, G. R.
Date Collected1989-07-31
UASM39877 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Pohl, G. R.
Date Collected1989-07-31
UASM39878 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, George Lake
Collected ByEntomology Department
Date Collected1967-06-17
UASM39879 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, George Lake
Collected ByEntomology Department
Date Collected1967-06-17
UASM39880 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, George Lake
Collected ByBall, G. E.
Date Collected1977-07-26
UASM39881 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Lesser Slave Lake, Ninemile Point
Collected ByBall, G. E.; Ball, K. E.
Date Collected1971-06-06
UASM39882 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Glenevis
Collected ByBall, G. E.
Date Collected1957-07-17
UASM39883 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByShpeley, D.
Date Collected1976-07-19
UASM39884 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByShpeley, D.
Date Collected1976-07-19
UASM39885 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Edmonton
Collected ByShpeley, D.
Date Collected1976-07-19
UASM39886 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Hinton
Collected ByLangor, D. W.; Pohl, G. R.
Date Collected1989-07-31
UASM142921 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Northwest Territories, Peel River
Collected ByBall, G. E.; Maddison, D. R.; Stork, N. E.
Date Collected1981-06-20
UASM142922 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Yukon Territory, Old Crow
Collected ByMorlan, R. E.; Mathews, J. V.; Roughley, R. E.
Date Collected1977-07-30
UASM142923 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Yukon Territory, Old Crow
Collected ByMorlan, R. E.; Mathews, J. V.; Roughley, R. E.
Date Collected1977-07-30
UASM212095 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedCanada: Alberta, Lacombe
Collected ByMontgomery, J.
Date Collected2005-07-26
UASM239429 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Colorado, Jackson county, Cameron Pass
Collected ByBall, G. E.
Date Collected1948-08-20
UASM239430 - Patrobus septentrionis
University of Alberta E.H. Strickland Entomological Museum
Place CollectedUnited States: Alaska, Anchorage borough, Knik River
Collected ByBall, G. E.
Date Collected1958-08-21