Bibliographic record
Abstract
226 Euura septentrionalis (Saarinen, 1950) Figs 249, 464 Amauronematus septentrionalis Saarinen, 1950b: 54–58. Nematus taiganus Zhelochovtsev, 1988: 98. Synonymy by Schmidt (1997). Diagnosis Morphologically very similar to E. striata and E. tenuis. Lamnium 1.9–2.2 times as long as radix seems to distinguish the females from those of E. striata (usually 1.6–1.7 times as long). Euura tenuis seems to be usually somewhat smaller (5.5–8.0(8.8) mm; this study; Schmidt 1997) and have a darker pterostigma (dark brown or grey) than E. septentrionalis ((7.1)8.0– 9.7 mm, pterostigma centrally pale brown; this study; Schmidt 1997) but otherwise morphological differences between the species are unclear. Nuclear data and the different host plants support separation of E. septentrionalis (Betula) from E. tenuis (Salix). Since the species is morphologically poorly defined, it is uncertain whether the holotype of septentrionalis is conspecific. The lancet of the holotype of Euura betulae (not reared; lamnium 1.5–1.6 times as long as radix) does not seem to fit with that of E. septentrionalis. Valvula 3 rather narrow in dorsal view, asymmetrical in lateral view. Dorsal setae of annuli 3–4 shorter than half length of corresponding annulus. Lamnium 1.8–1.9 times as long as radix (based on Schmidt 1997), 2 (taiganus holotype), 2.1–2.2 (ZMUO.037302). Type material examined Holotype Amauronematus septentrionalis FINLAND – Inari Lapland • ♀; Utsjoki, Outakoski; 69.61° N, 25.98° E; 10 Jun. 1947; A. Saarinen leg.; MZH, http://id.luomus.fi/GL.2776. Holotype Nematus taiganus RUSSIA – Magadan oblast • ♀; Magadan; 59.56° N, 150.82° E; 16 Jun. 1963; A. Zhelochovtsev leg.; ZIN, DEI-GISHym89536. Notes The holotype of taiganus resembles the holotype of septentrionalis very closely. Host plants Betula nana. Genetics COI Based on 10 specimens, maximum within-species distance is 1.98% and the nearest neighbours, diverging by a minimum of 0%, are Euura tota, E. amicula, E. betulae, E. histrio, E. nuorbinjargi, E. rufa, E. striata, and E. tenuis. Nuclear Based on 10 specimens, maximum within-species distance is 0.24% (0.49% based on haplotypes of individual females). The nearest neighbour, diverging by a minimum of 0.36%, is Euura histrio group specimen ZMUO.045035 (perhaps E. striata). Distribution and material examined Palaearctic. Specimens studied are from Finland, Norway, Russia, and Sweden.
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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 | 0.001 | 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) | 0.016 | 0.004 |
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".