Black-footed Pegoplata Fly

Pegoplata picipes

General Status Rank: 
Secure
Common Name: 
Black-footed Pegoplata Fly
Scientific Name: 
Pegoplata picipes
Taxonomy
Group: 
Fly (Anthomyid Fly)
Kingdom: 
Animalia
Phylum: 
Arthropoda
Class: 
Insecta
Order: 
Diptera
Family: 
Anthomyiidae
Distribution

Distribution

The minimum area polygon for this species in the Northwest Territories based on locality records is more than 350,000 km sq. Range G was selected.
Score: 
G

Number of Occurrences

This species is known from 10 locality records in the Northwest Territories: Yellowknife, Aklavik, Reindeer Station (formerly Reindeer Depot), Cameron Bay, MacKay Lake (near the former Salmita Mines (Huckett 1965), Tuktoyaktuk, Fort McPherson, one locality less than 50 km west of Fort McPherson, Muskox Lake, and another less than 200 km east of the eastern tip of the Great Slave Lake (latter localities inferred from distribution map (fig. 2762) in Griffiths (2003)). In addition, this species is likely to be even more prevalent given its life history. Larvae are saprophagous, often found associated with birds’ nests but the oviposition is likely opportunistic and it is not just found in nests. Adults are attracted to moose dung (Griffiths 2003), which is also not very restrictive. It is also present in neighboring areas (YT, NU, BC, AB) (Griffiths 2003). As such 6->300 was selected.
Score: 
BE
General Status Rank
Rank: 
Secure
Status Rank Description: 
A gap in the data is making this species appear vulnerable, when there is no indication that this is the case. Gaps in the taxonomic record do not represent real gaps and likely reflect a lack of collection effort, especially in the north. This species is likely more widespread in the territory, and it appears to have relatively general habitat requirements (see occurrences). It is also found in neighboring regions as such there could be input from neighboring areas (Griffiths 2003). Therefore this species is unlikely to be vulnerable. Despite limited records, this species could be more prevalent than records would suggest in the Northwest Territories (see occurrences). In addition, this is widely distributed throughout low arctic and boreal areas North America, has widespread habitat requirements, and is present in neighboring regions (Griffiths 2003). A conservative assessment would put this species at secure to apparently secure in the Northwest Territories, since although there is no indication that this species is under any threat, it is possible.
S Rank: 
S4S5
Decision Process Description: 
Draft rank by Anna Solecki (Acontract ECCC 2019), reviewed by SC (2019)
Last Updated: 
January 22, 2020

References