Thereva krafti Holston & Irwin, 2005

Gibson, Joel F. & Cannings, Robert A., 2025, The Stiletto Flies (Diptera: Therevidae) of British Columbia, Yukon, and Alaska, Zootaxa 5618 (4), pp. 481-508 : 501

publication ID

https://doi.org/10.11646/zootaxa.5618.4.2

publication LSID

lsid:zoobank.org:pub:FBDA7E17-7857-43FC-A87B-6044C6044860

DOI

https://doi.org/10.5281/zenodo.15218802

persistent identifier

https://treatment.plazi.org/id/F94187BB-0435-FF84-559E-FA1BFEED1494

treatment provided by

Plazi

scientific name

Thereva krafti Holston & Irwin
status

 

Thereva krafti Holston & Irwin View in CoL

Specimens examined (3). BC: Boston Bar; Robson; DEBU, PFC, RBCM.

Database and literature records (27). BC: Lac la Hache; Lytton; Quesnel; Robson; Robson, Waldie Road; Trinity Valley. CNCI, MEI, SEM.

iNaturalist records (1). BC: Windermere Lake Park (iNat 30824488).

Conservation status. BC: S3S5, YT: SNR.

Distributional notes. Thereva krafti is found in scattered localities across the southern interior (Lytton, Trinity Valley) east to the upper Columbia River Valley (Windermere Lake), and north to the Cariboo region (Lac la Hache, Quesnel).

Ecoprovinces and other designations. BC: Southern Interior, Southern Interior Mountains, Central Interior.

Range. Cordilleran. British Columbia, and Alberta south to California and New Mexico ( Webb et al. 2013).

Biological notes. Flight period: 20 June–16 August. Holston & Irwin (2005) state that T. krafti usually inhabits forest and steppe, especially in mountains. At Windermere Lake, a female was killed by a Machimus robber fly (iNat 30824488).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Therevidae

Genus

Thereva

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