Half-moon Hairstreak (Satyrium semiluna) wildspecies.ca

May Be At Risk

Present in regions

Migratory species: Unknown

Taxonomic group:

Butterflies

Learn more about all species of Butterflies 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:

Half-moon Hairstreak

In English, species in the subfamily Theclinae are named "Hairstreak", except for genus Callophrys.

French common name:

Porte-queue cendré

In French, species in the subfamily Theclinae are named "Porte-queue" (masculine), except for genus Callophrys.

Year	English common name	French common name
2000	Sooty Hairstreak	Porte-queue cendré
2010	Sooty Hairstreak	Porte-queue cendré
2015
2020

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

Neoptera

Superorder

Holometabola

Year	Scientific name	Family	Order
2000	Satyrium semiluna	Lycaenidae	Lepidoptera
2010	Satyrium semiluna	Lycaenidae	Lepidoptera
2015	Satyrium semiluna	Lycaenidae	Lepidoptera
2020	Satyrium semiluna	Lycaenidae	Lepidoptera

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	Notes
2000	Imperiled
2010	Critically Imperiled	Increased level of risk.	New COSEWIC assessment.	Assessed by COSEWIC in April 2006 as endangered
2015	Critically Imperiled
2020	Critically Imperiled

Original Ranks:

Canada
2000	May Be At Risk - 2
2010	At Risk - 1
2015	Critically Imperiled - N1
2020	Critically Imperiled - N1

Yukon
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Northwest Territories
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nunavut
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

British Columbia
2000	May Be At Risk - 2
2010	At Risk - 1
2015	Critically Imperiled - S1
2020	Critically Imperiled - S1

Alberta
2000	Secure - 4
2010	Secure - 4
2015	Unranked - SNR
2020	Critically Imperiled - S1

Saskatchewan
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Manitoba
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Ontario
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Quebec
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

New Brunswick
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nova Scotia
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Prince Edward Island
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Newfoundland and Labrador
2000	Not Present
2010	Not Present
2015
2020

Labrador
2000
2010
2015	Not Present
2020	Not Present

Newfoundland
2000
2010
2015	Not Present
2020	Not Present

Pacific Ocean
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Western Arctic Ocean
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Eastern Arctic Ocean
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Atlantic Ocean
2000	Not Present
2010	Not Present
2015	Not Present
2020	Not Present