Clamp-tipped Emerald (Somatochlora tenebrosa) wildspecies.ca

Sensitive

Present in regions

Migratory species: Unknown

Taxonomic group:

Odonates

Learn more about all species of Odonates in Canada.

The General Status ranks do not have legal weight. They are meant to identify the species that may be at risk in Canada.

Access other data on this species on the NatureServe Explorer.

Common Names

English common name:

Clamp-tipped Emerald

In English, species in the family Corduliidae are named "Emerald", except for genera Epitheca, Helocordulia, Neurocordulia, and Williamsonia.

French common name:

Cordulie ténébreuse

In French, species in the family Corduliidae are named "Cordulie" (feminine), except for genus Epitheca.

Year	English common name	French common name
2005	Clamp-tipped Emerald	Cordulie ténébreuse
2010	Clamp-tipped Emerald	Cordulie ténébreuse
2015	Clamp-tipped Emerald
2020	Clamp-tipped Emerald

Source: iNaturalist

Scientific Names

Higher Classification:

Superkingdom

EUKARYOTA

Kingdom

ANIMALIA

Subkingdom

BILATERIA

Infrakingdom

PROTOSTOMIA

Superphylum

Ecdysozoa

Phylum

Arthropoda

Subphylum

Hexapoda

Class

Insecta

Subclass

Pterygota

Infraclass

Palaeoptera

Year	Scientific name	Family	Order
2005	Somatochlora tenebrosa	Corduliidae	Odonata
2010	Somatochlora tenebrosa	Corduliidae	Odonata
2015	Somatochlora tenebrosa	Corduliidae	Odonata
2020	Somatochlora tenebrosa	Corduliidae	Odonata

Priority Score

This species is not designated as may be at risk

Trends in rounded national ranks

Year	Rounded National Rank	Description of the change	Reason for change
2005	Vulnerable
2010	Apparently Secure	Reduced level of risk.	Improved knowledge of the species.
2015	Vulnerable	Increased level of risk.	Procedural change.
2020	Apparently Secure	Reduced level of risk.	Criteria revision.

Original Ranks:

Canada
2005	Sensitive - 3
2010	Secure - 4
2015	Vulnerable - N3N4
2020	Apparently Secure - N4

Yukon
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Northwest Territories
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nunavut
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

British Columbia
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Alberta
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Saskatchewan
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Manitoba
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Ontario
2005	May Be At Risk - 2
2010	Sensitive - 3
2015	Imperiled - S2S3
2020	Vulnerable - S3

Quebec
2005	Sensitive - 3
2010	Sensitive - 3
2015	Vulnerable - S3
2020	Vulnerable - S3

New Brunswick
2005	Undetermined - 5
2010	Undetermined - 5
2015	Imperiled - S2
2020	Vulnerable - S3S4

Nova Scotia
2005	Sensitive - 3
2010	Secure - 4
2015	Vulnerable - S3
2020	Apparently Secure - S4

Prince Edward Island
2005	Not Present
2010	Undetermined - 5
2015	Unrankable - SU
2020	Unrankable - SU

Newfoundland and Labrador
2005	Not Present
2010	Not Present
2015
2020

Labrador
2005
2010
2015	Not Present
2020	Not Present

Newfoundland
2005
2010
2015	Not Present
2020	Not Present

Pacific Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Western Arctic Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Eastern Arctic Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Atlantic Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present