Bibliographic record
Abstract
298 Euura nigriventris (Holmgren, 1883) Fig. 312 Nematus nigriventris Holmgren, 1883: 146, pl. 2 fig. 10. Lectotype designated below. Amauronematus varianus MacGillivray, 1919: 16. Lectotype designated below. Synonymy by Smith (1979). Pteronidea melanostoma Rohwer, 1920: 212–213. Holotype ♀ (USNMENT00779223, USNM, http:// n 2t.net/ark:/65665/3cc28254b-6cc4-4fd9-bb98-5784f9f4262b), not examined. Type locality: USA, West Aleutians, Saint George Island. Synonymy by Smith (1979). Looks more like E. stordalensis or E. opacipleuris (5 mm). Diagnosis We have studied only two specimens (lectotype females of N. nigriventris and A. varianus). Colouration (nearly completely black), size (6.5 mm), and lancet (short setae,?16–17 serrulae, serrulae with distinct cypsellae, long, weakly protruding, and with long basal extension) distinguish the species from the other Euura. Externally perhaps most easily confused with members of the E. viduata group. Female 6.5 mm (Lindqvist 1959a; MacGillivray 1919). Head black; antenna, labrum and clypeus black; thorax black, pronotum and tegula black; pterostigma brown; abdomen nearly completely black, valvifer 2 brown, valvula 3 black; metafemur black; tibiae and tarsi brown; antenna not reaching pterostigma; claws bifid; valvula 3 elongate, gradually tapering in dorsal view, and acute at apex; lancet with?16–17 serrulae. Type material examined Lectotype Nematus nigriventris, here designated RUSSIA – Novaja Zemlya • ♀; Matotschkin Scharr [Matochkin Strait]; 73.3° N, 55.6° E; 1875; NHRS, NHRS-HEVA000006477. Lectotype Amauronematus varianus, here designated USA – Alaska • ♀; Camden Bay, West of Konganevik; 70.02° N, 145.36° W; 27 Jun. 1914; F. Johansen leg.; CNC, CNC1057058. Host plants Unknown. Genetics COI No data. Nuclear No data. Distribution and material examined Holarctic. Specimens studied are from Russia and the USA.
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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 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.024 | 0.012 |
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".