Bibliographic record
Abstract
257 Euura fasciata (Konow, 1897) Figs 264, 474 Amauronematus fasciatus Konow, 1897: 177–178. Lectotype designated by Muche (1975). Amauronematus perkinsi Benson, 1933: 256–257. Synonymy by Benson (1958a). Diagnosis Pale pterostigma, ventrally extensively pale body, and centrally black abdominal terga with pale anterior and posterior margins usually distinguishes the females from the others in the group. Females of Euura variator can be similarly coloured, but E. variator is found in (sub)arctic habitats, unlike E. fasciata. Males of E. fasciata are also the palest in the group and because of high similarity in penis valves are most easily confused with E. vittata found in the same habitats. The males of the two species may be separated as follows, at least usually: – distance between inner margins of lateral ocelli about as long as length of postocellar area, abdominal terga laterally extensively pale, dorsally some posterior margins pale, dorsal margin of hind tibia (almost) completely black .................................................................................................. E. fasciata – distance between inner margins of lateral ocelli larger than length of postocellar area, abdominal terga completely black or slightly pale laterally, dorsal margin of hind tibia usually black only at apex ....................................................................................................................................... E. vittata Type material examined Lectotype Amauronematus fasciatus GERMANY – Mecklenburg-Vorpommern • ♀; Teschendorf in Mecklenburg; 53.45° N, 13.36° E; 6 May 1896; F.W. Konow leg.; SDEI, GBIF-GISHym4092. Holotype Amauronematus perkinsi UNITED KINGDOM – England • ♀; Buckinghamshire, Halton, Dancer’s End; 51.770° N, 0.690° W; 29 May 1930; R.B. Benson leg.; BMNH, B.M.TYPEHYM.1.641. Host plants Only reliably recorded from Salix caprea (e.g., Benander 1966; Vikberg & Kontuniemi 1971). Genetics COI Based on 9 specimens, maximum within-species distance is 4.71% and the nearest neighbours, diverging by a minimum of 0%, are Euura semilactea and E. variator. Nuclear Based on 7 specimens, maximum within-species distance is 0.85% (0.38% based on haplotypes of individual females). The nearest neighbour, diverging by a minimum of 0.4%, is Euura variator. Distribution and material examined Palaearctic. Specimens studied are from Bulgaria, Finland, France, Germany, Russia, Sweden, and the United Kingdom.
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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) | 0.037 | 0.011 |
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".