Stipulosina curvistylus Yau & Marshall 2021, n. sp.
Bibliographic record
Abstract
Stipulosina curvistylus Yau & Marshall n. sp. (Figs. 15a–e, 16a–f) Description, holotype male (left mid leg missing): Body length 2.3 mm. General color pale brown, femora and tibiae similarly pigmented. Eye height 2.5× genal height. Mid tibia with an anterodorsal seta at basal quarter and an anterodorsal, dorsal and posterodorsal setae at distal 3/4 (proximal anterodorsal area obscured on unique type). Wing veins yellowish brown, third costal sector 0.8× second costal sector. Abdomen: Sternite 5 dominated by a prominent trifid posteromedial area made up of a dark, broadly diamondshaped central piece flanked by very broad processes divided into inner and outer surfaces; inner surface densely microtrichose distally and basally with an inward pointed lobe anteroventrally bumpy and apically with a large, stout seta; length anterior to trifid posteromedial area 0.3× length of S4. Epandrium with two very large lateroventral setae. Cercus convex and rounded, with one long and several shorter setae. Subepandrial sclerite broad and well sclerotized. Surstylus comprising a single strongly curved lobe with three short, very stout preapical anterior setae. Basiphallus broadly cylindrical; distiphallus very short and quadrate, ventrally curved, forked, and pointy, dorsally perpendicularly bent then bilobed; apex with a finely spiculate membranous ventral surface. Postgonite stout, dark, sinuate, more or less parallel sided, bilobed apically. Etymology: The specific name refers to the strongly curved surstylus. Type material: Holotype (♂, QCAZ): ECUADOR: Napo: SierrAzul Lodge, 14 km W Cosanga, 2200 m, 0°40’55”S, 77°56’9”W, in bamboo stipules, 10.v.2002, S.A. Marshall debu00195563.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.009 | 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".