Thereva johnsoni Coquillett, 1893

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.15218800
persistent identifier	https://treatment.plazi.org/id/F94187BB-0435-FF84-559E-FC13FCC616F8
treatment provided by	Plazi
scientific name	Thereva johnsoni Coquillett
status

Specimens examined (0).

Database and literature records (5). BC: Hornby Island, Norman Point; Saanich; Vancouver, University of BC. CNCI, SEM.

iNaturalist records (1). BC: Nanaimo (iNat 54120396).

Conservation status. BC: S3S4

Distributional notes. In British Columbia, Thereva johnsoni localities are restricted to the south coast.

Ecoprovinces and other designations. BC: Georgia Depression.

Range. Cordilleran. British Columbia south to Utah and California; Mexico, Baja California ( Webb et al. 2013).

Biological notes. Flight period: 27 February–6 August.