Nemoura arctica Esben-Petersen 1910
Bibliographic record
Abstract
Nemoura arctica Esben-Petersen, 1910 Notes This species is commonly referred to as the Arctic Forestfly (Stark et al. 2012). Grubbs et al. (2018) provided evidence with scanning electron microscopy that N. arctica is a circumpolar, northern Holarctic species. This species was previously recognized as N. trispinosa Claassen, 1923 in eastern North America. The North American range of this species is extensive, reported from Alaska, east across all Canadian provinces, and in the USA from Wyoming east across the Laurentian Great Lakes region to New England states (Grubbs et al. 2018, DeWalt et al. 2024). Harper (1973 a) found that larvae of N. arctica (as N. trispinosa) displayed a slow univoltine life cycle in a southern Ontario stream, with peak emergence occurring in mid-June. New York records are available from Level IV Ecoregions Eastern Adirondack Foothills (58 ac), Central Adirondacks (58 ad), Adirondack High Peaks (58 z), Finger Lakes Uplands and Gorges (60 d), and Champlain Lowlands (83 b) (Fig. 17 e). Adult collection dates range from early April to early August (Fig. 18). Reported elevations for this species in the state range from 119-469 m asl (Fig. 19).
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.007 | 0.002 |
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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".