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Record W6950308578 · doi:10.5281/zenodo.6533965

Pachystilicus quadriceps

2022· article· en· W6950308578 on OpenAlexaboutno aff

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2022
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicInvertebrate Taxonomy and Ecology
Canadian institutionsnot available
Fundersnot available
KeywordsQuadriceps muscleSetaType (biology)UltrasonographyMargin (machine learning)

Abstract

fetched live from OpenAlex

Pachystilicus quadriceps (LeConte, 1880) Fig. 3 Stilicus quadriceps LeConte, 1880: 178 (original description, key, notes). Pachystilicus quadriceps – Casey 1905: 227 (redescription). — Leng 1920: 104. — Lucas 1920: 475 (genotype fixed). — Blackwelder 1952: 285 (notes). — Moore & Legner 1979: 112. — Poole & Gentili 1996: 370. — Newton et al. 2001: 387 (comment on taxonomic status). — Bousquet et al. 2013: DwC-A database. Diagnosis Differs from P. hanhami by longer and denser setae covering body, longitudinal carina of basisternum more elevated. Additionally, median emargination of posterior margin of sternite VIII is deeper and broader than in P. hanhami, depth of emargination of ca ¼ of sternite length. Type material Lectotype (designated here) USA • ♂; “ Cal. / ♂ / Type 6584 / S. quadriceps Lec. / J.L. LeConte Collection ”; MCZ. Additional studied material CANADA – British Columbia • 1 spec.; “ Mts. Between Hope and Okanagan B. C. Sept. 90 / F C Bowditch Coll. / Stilicus quadriceps Lec ”; MCZ. USA – California • 1 spec.; “Cala / Coll Hubbard and Schwarz / quadriceps Lec ”; NMNH. – Massachusetts • 1 spec.; “ Brookline Mass 4-14-88 / F. C. Bowditch Coll ”; MCZ. Redescription MEASUREMENTS. Body length: 5 mm; forebody length: 2.75–2.90 mm. COLOURATION. Dark brown to reddish brown; head darker, legs and antennae reddish brown (Fig. 3A). HEAD. As in generic description (HL: 0.95–1.00 mm; HW: 1.0– 1.1 mm), with antennomere 1 elongate, widest at tip; antennomeres 2–4 elongate; antennomere 5 weakly elongate; antennomeres 6–10 gradually becoming transverse; antennomere 11 elongate, 1.5 × as long as antennomere 10. THORAX. As in generic description (pronotal size: PL: 0.8–0.9 mm; PW: 0.8–0.9 mm; elytra size: EL: 1 mm; EW: 1.1–1.2 mm). ABDOMEN. As in generic description; sternite VII with apical margin straight. Distribution The species has previously been recorded from the following US states: California, Massachusetts, and Missouri (Newton 2018). We newly report this species from the Canadian province of British Columbia.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.024
Threshold uncertainty score0.080

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0240.005

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.

Opus teacher head0.038
GPT teacher head0.203
Teacher spread0.165 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

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Citations0
Published2022
Admission routes1
Has abstractyes

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