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Record W4315431366 · doi:10.3897/asp.74.e31845

The genus Ocyptamus Macquart (Diptera: Syrphidae): A molecular phylogenetic analysis

2016· article· en· W4315431366 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueArthropod Systematics & Phylogeny · 2016
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicDiptera species taxonomy and behavior
Canadian institutionsUniversity of GuelphAgriculture and Agri-Food Canada
FundersInstituto Nacional de Pesquisas da AmazôniaMinistério da Ciência, Tecnologia e InovaçãoAgriculture and Agri-Food CanadaNatural Sciences and Engineering Research Council of CanadaCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
KeywordsParaphylyMonophylyPhylogenetic treeBiologyGenusZoologyTaxonEvolutionary biologyMolecular phylogeneticsCladeGeneGeneticsBotany

Abstract

fetched live from OpenAlex

With nearly 300 described species, Ocyptamus Macquart, 1834 is the second most speciose genus of Syrphidae in the New World, and the most diverse genus of Syrphinae. Ocyptamus as a whole was last revised in the late 1940’s, with many new species described after that. The genus is here placed under phylogenetic scrutiny using molecular characters from regions of the mitochondrial 12S, COI and CytB genes, and the nuclear AATS, CAD and 28S genes. Ocyptamus is shown to be paraphyletic with regard to Eosalpingogaster Hull, 1949 and Toxomerus Macquart, 1855. Several infra-generic taxa are supported as monophyletic and new arrangements are proposed. The relationships established in this paper indicate that there is a need for changes to the generic classification of the group.

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.596
Threshold uncertainty score0.731

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.001

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 head0.013
GPT teacher head0.213
Teacher spread0.200 · 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