Two-lined Ground Spider

Cesonia bilineata

Species code GS010313

General Status in Canada

Undetermined


Present in regions

Migratory species: Unknown

Taxonomic group:

Spiders
Learn more about all species of Spiders 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:

Two-lined Ground Spider

In English, species in the family Gnaphosidae are named "Ground Spider".

French common name:

Gnaphose à deux bandes

In French, species in the family Gnaphosidae are named "Gnaphose" (feminine).
YearEnglish common name French common name
2010
2015Two-lined Ground SpiderGnaphose à deux bandes
2020Two-lined Ground SpiderGnaphose à deux bandes

Scientific Names


Higher Classification:

Superkingdom

EUKARYOTA

Kingdom

ANIMALIA

Subkingdom

BILATERIA

Infrakingdom

PROTOSTOMIA

Superphylum

Ecdysozoa

Phylum

Arthropoda

Subphylum

Chelicerata

Class

Arachnida

YearScientific nameFamilyOrder
2010Cesonia bilineataGnaphosidaeAraneae
2015Cesonia bilineataGnaphosidaeAraneae
2020Cesonia bilineataGnaphosidaeAraneae

Priority Score


This species is not designated as may be at risk

Trends in rounded national ranks


YearRounded National RankDescription of the changeReason for changeNotes
2010Unrankable
2015VulnerableChanged from or to ranks U, NR, NA.Improved knowledge of the species.
2020Vulnerable

Original Ranks:


Canada
2010Undetermined - 5
2015Vulnerable - N3N4
2020Vulnerable - N3N4
Yukon
2010Not Present
2015Not Present
2020Not Present
Northwest Territories
2010Not Present
2015Not Present
2020Not Present
Nunavut
2010Not Present
2015Not Present
2020Not Present
British Columbia
2010Not Present
2015Not Present
2020Not Present
Alberta
2010Not Present
2015Not Present
2020Not Present
Saskatchewan
2010Not Present
2015Not Present
2020Not Present
Manitoba
2010Undetermined - 5
2015Unrankable - SU
2020Unrankable - SU
Ontario
2010Undetermined - 5
2015Vulnerable - S3S4
2020Vulnerable - S3S4
Quebec
2010May Be At Risk - 2
2015Imperiled - S2S3
2020Imperiled - S2S3
New Brunswick
2010Not Present
2015Not Present
2020Not Present
Nova Scotia
2010Not Present
2015Not Present
2020Not Present
Prince Edward Island
2010Not Present
2015Not Present
2020Not Present
Newfoundland and Labrador
2010Not Present
2015
2020
Labrador
2010
2015Not Present
2020Not Present
Newfoundland
2010
2015Not Present
2020Not Present
Pacific Ocean
2010Not Present
2015Not Present
2020Not Present
Western Arctic Ocean
2010Not Present
2015Not Present
2020Not Present
Eastern Arctic Ocean
2010Not Present
2015Not Present
2020Not Present
Atlantic Ocean
2010Not Present
2015Not Present
2020Not Present