Black-headed Triangular Cobweaver

Euryopis argentea

General Status Rank: 
Secure
Common Name: 
Black-headed Triangular Cobweaver
Scientific Name: 
Euryopis argentea
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Taxonomy
Group: 
Arachnid (Spider)
Kingdom: 
Animalia
Phylum: 
Arthropoda
Class: 
Arachnida
Order: 
Araneae
Family: 
Theridiidae
Distribution

Ecozones

Taiga Plains, Taiga Shield
References: 
HSS004

Distribution

Score: 
FG
References: 
HSS001

Number of Occurrences

unknown number of occurrences in Norman Wells and Yellowknife (HSS004)
Score: 
AD
References: 
HSS001

Area of Occupancy

Score: 
-
Threats

Threats

Score: 
C
References: 
HSS001

Intrinsic Vulnerability

Score: 
-
References: 
HSS001
General Status Rank
Rank: 
Secure
Status Rank Description: 
Probably secure. Regional experts (Env Canada workshop 2010) consider this species to be common in NT (HSS001).
S Rank: 
S3S4
Decision Process Description: 
Newly ranked in 2014 by Robb Bennett using the NatureServe Canada Rank Calculator.
Last Updated: 
September 4, 2014

References

Ecozones

  • Loboda et al. (2013) Unpublished data Spiders_NBP(2) received 5/16/2014. e copy - HSS004 Return

Intrinsic Vulnerability

  • Bennett R. in Hebert, R. (2014) A set of 2 e-mails GS Spiders with ranks poposed by Robb Bennett (09/05/2014). e copy - HSS001 Return

Number of Occurrences

  • Bennett R. in Hebert, R. (2014) A set of 2 e-mails GS Spiders with ranks poposed by Robb Bennett (09/05/2014). e copy - HSS001 Return

Range Extent

  • Bennett R. in Hebert, R. (2014) A set of 2 e-mails GS Spiders with ranks poposed by Robb Bennett (09/05/2014). e copy - HSS001 Return

Threats

  • Bennett R. in Hebert, R. (2014) A set of 2 e-mails GS Spiders with ranks poposed by Robb Bennett (09/05/2014). e copy - HSS001 Return