Thereva webbi Holston & Irwin 2005
Bibliographic record
Abstract
Thereva webbi Holston & Irwin (Fig. 13) Specimens examined (28). BC: Whistler, Olympic Park. YT: Bear Creek Summit, Mt. Decoeli Trail; Caribou Mountain; Dempster Highway, North Fork Pass; Dempster Highway, km 562; Kathleen River; Klondike Hwy, Moose Creek campground; Kluane National Park, Kaskawulsh River. AK: Anchorage; Anchorage, Triangle Lake; Bettles; Fairbanks, Moose Creek Bluff; Matanuska. RBCM, ROME, UAM, SEM. Database and Literature records (33+10). BC: Adams Lake; Atlin; Atlin, Warm Springs; Barkerville; Cathedral Provincial Park, Lake of the Woods trail; Chilkat Pass; Hope Mountains; Kamloops; Kaslo; Lisadele Lake; Radium; Summit Lake, Mile 392 Alaska Highway. YT: Carcross, 3.2 km N; Haines Junction; LaForce Lake; Minto Landing; Richardson Mountains, 66.03˚N; Teslin Lake, 16.1 km NW (type locality). AK: Cooper Landing; Fort Yukon; Kenny Lake; Matanuska; Moose Pass; Palmer; Skagway; Tazlina; Valdez. CASC, CMVH, CNCI, EMEC, MEI, OSUC, ROME, SEM, UMSP, USNM, WSUC. iNaturalist records (2). BC: Coppercrown Mountain (iNat 55120458). YT: Whitehorse (iNat 52909455, Fig. 13). Conservation status. BC: S5, YT: S4S5 Distributional notes. Thereva webbi is widespread and common in the Interior of British Columbia from Chilkat Pass and Atlin east to Summit Lake (Alaska Highway) south to Whistler, Kamloops, Kaslo, and Radium. It probably occurs over the entire province in, and east of, the Coast Mountains. In the Yukon, the species is widespread and common from Haines Junction east to Teslin Lake, north to the northern Richardson Mountains, but is likely distributed over much of the territory. It is recorded from central (Bettles, Fairbanks) to southern (Anchorage, Kenai) Alaska. Ecoprovinces and other designations. BC: Coast and Mountains, Southern Interior, Southern Interior Mountains, Central Interior, Northern Boreal Mountains. YT: Boreal Cordillera, Taiga Cordillera. AK: Beringia Boreal, Coast Mountains Boreal, Hypermaritime Forests. Range. Boreal. British Columbia, Yukon, and Northwest Territories and east, in the far North, to Manitoba and Labrador; south in the West to Oregon, Utah, and Colorado (Webb et al. 2013). Biological notes. Flight period: 1 June–7 August. Thereva webbi lives in mixed and deciduous woodland as well as mountain and arctic tundra habitats (Holston & Irwin 2005). In northern British Columbia, the species was found at Atlin, at warm springs in meadow/boreal forest habitat. In the Yukon, it was collected in Salix scrub, dry grassland slopes, and on dunes; in Alaska, on a lawn with Taraxacum plants and in black spruce muskeg with adjacent meadows and dry areas.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.349 | 0.131 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; the direct Gemma label and the distilled Codex classifier agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".