Platypsyllus castoris Ritsema 1869
Bibliographic record
Abstract
Platypsyllus castoris Ritsema, 1869 (Fig 1) Material examined. Only adults: 1♂, 2♀♀, Russia: Western Siberia, Altai Krai, Kytmanovsky Distr., env. Sosnovy Log vill., Kamenka River, on beaver, 23 Aug 2019, coll. F. Budaev, IBIW RAS; 2♂♂, 5♀♀, same place, env. Staraya Taraba vill., Balakhcha River, on beaver, 27 July 2020, coll. F. Budaev, BPC. Distribution. The species have Holarctic distribution. In North America species know from Canada, United States (Peck, 2006), in Palaearctic Platypsyllus castoris recorded for Europe (Belgium, Belarus, The Czech Republic, France, Germany, Latvia, The Netherlands, Norway, Poland, Slovakia, Sweden and Switzerland) (Perreau 2015) and the European part of Russia, where the species is known from Voronezh (Prokin & Kirejtshuk 2007), Rostov (Arzanov et al. 2013) and Saratov (Sazhnev et al. 2019) Oblasts.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| 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) | 0.010 | 0.003 |
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".