MétaCan
Menu
Back to cohort
Record W2085719569 · doi:10.4039/ent134577-5

Revision of Nearctic species of<i>Cerodontha</i>(<i>Cerodontha</i>) (Diptera: Agromyzidae)

2002· article· en· W2085719569 on OpenAlexaff
Stéphanie Boucher

Bibliographic record

VenueThe Canadian Entomologist · 2002
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicInsect behavior and control techniques
Canadian institutionsMcGill University
Fundersnot available
KeywordsNearctic ecozoneSubgenusFaunaBiologyKey (lock)ZoologyEcologyAgromyzidaeOld WorldTaxonomy (biology)

Abstract

fetched live from OpenAlex

Abstract The Nearctic fauna of the subgenus Cerodontha ( Cerodontha ) Rondani is revised and contains 10 species: C . adunca sp.nov . (Mexico), C . dorsalis (Loew) (widespread Nearctic, eastern Palaearctic, Neotropical), C . gracilis Spencer (western Nearctic), C . inflata sp.nov . (Mexico), C . occidentalis Sehgal (northwestern Nearctic), C . occidoparva sp.nov . (western Nearctic), C . toluca sp.nov . (Mexico), C . trispinata Spencer (Mexico), C . trispinella Spencer (Mexico), and C . trispinosa Spencer (Mexico). All Nearctic species are described and illustrated and a key to species is provided. There are two colour forms of the widespread Nearctic species C . dorsalis : a pale eastern form and a dark western form, although there is overlap in the geographic distribution of the two forms and intermediates exist. The six Mexican species are known from a total of only nine specimens, suggesting that the diversity of this subgenus in Mexico and Central America may be higher than currently known.

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)0.001
metaresearch head score (Gemma)0.001
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: Empirical
Teacher disagreement score0.018
Threshold uncertainty score0.037

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0020.001
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0030.001

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 head0.214
Teacher spread0.176 · 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".

Quick stats

Citations12
Published2002
Admission routes1
Has abstractyes

Explore more

Same venueThe Canadian EntomologistSame topicInsect behavior and control techniquesFrench-language works237,207