Three-banded Lady Beetle

Coccinella trifasciata

General Status Rank: 
Secure
Common Name: 
Three-banded Lady Beetle
Scientific Name: 
Coccinella trifasciata
Naming References: 
W037
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Taxonomy
Group: 
Beetle
Kingdom: 
Animalia
Phylum: 
Arthropoda
Class: 
Insecta
Order: 
Coleoptera
Family: 
Coccinellidae
Distribution

Distribution

~500,000 km2. Nt: appears widespread over western portion (adjacent to Ab-Sk border) below treeline (Gordon 1985). Reindeer Depot, Aklavik, Norman Wells, Yellowknife, Entreprise, Ft Smith (A266)
Score: 
G
References: 
A265
A266

Number of Occurrences

Nt: appears widespread over western portion (adjacent to Ab-Sk border) below treeline (Gordon 1985). Reindeer Depot, Aklavik, Norman Wells, Yellowknife, Entreprise, Ft Smith (A266); I - Seven widespread localities in NT (Lady Beetles of the Northwest Territories 2018), accounting for ~500,000 km2.Total occurrences unknown, but a tleast equal to the number of localities. Only two records found in compiled databases.
Score: 
BE
References: 
A265
A266

Area of Occupancy

Score: 
-
Threats

Intrinsic Vulnerability

Score: 
-
General Status Rank
Rank: 
Secure
S Rank: 
S3S5
Decision Process Description: 
Draft ranks from Dave McCorquodale of University College of Cape Breton (2010) ;Reviewed ranks by Chandra Venables (2012) under contract for northern beetles assessment with Environment Canada (National General Status Assessment).; Reviewed ranks by Chandra Venables (2012-2014) under contract for northern beetles assessment with Environment Canada (National General Status Assessment) – no change; Reviewed in 2020 by Charlene Wood, no change
Last Updated: 
July 31, 2020

References

Naming

  • McNamara. J. (1991) Family Coccinellidae (Ladybird beetles). Agriculture Canada Pub. 1861/E in Checklist of Beetles of Canada and Alaska. Bousquet, Y. (Web page verison accessed 3 Jan 2008) http://www.canacoll.org/Coleo/Checklist/checklist.htm - W037 Return

Number of Occurrences

  • Gordon, RD. (1985) The Coccinellidae (Coleoptera) of America north of Mexico.. Journal of the New York Entomological Society. 93(1): 1-912. - A265 Return
  • Belicek, J. (1976) Coccinellidae of Western Canada and Alaska with analyses of the transmontane zoogeographic relationships between the fauna of British Columbia and Alberta (Insecta: Coleoptera: Coccinellidae).. Quaestiones Entomologicae. 12: 283-409. - A266 Return

Range Extent

  • Gordon, RD. (1985) The Coccinellidae (Coleoptera) of America north of Mexico.. Journal of the New York Entomological Society. 93(1): 1-912. - A265 Return
  • Belicek, J. (1976) Coccinellidae of Western Canada and Alaska with analyses of the transmontane zoogeographic relationships between the fauna of British Columbia and Alberta (Insecta: Coleoptera: Coccinellidae).. Quaestiones Entomologicae. 12: 283-409. - A266 Return