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First report on the molecular characterization and phylogenetic analysis of Fannia sp. (Diptera: Fanniidae) identified in Türkiye

2025· article· en· W4410897643 on OpenAlexaboutno aff
Nuri Ercan

Bibliographic record

VenueRevista Brasileira de Entomologia · 2025
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicForensic Entomology and Diptera Studies
Canadian institutionsnot available
Fundersnot available
KeywordsBiologyZoologyPhylogenetic treeGeneticsGene

Abstract

fetched live from OpenAlex

ABSTRACT This study provides the first data on the molecular characterization and phylogenetic analysis of Fannia sp. specimens collected from livestock farms in Kırşehir province, Türkiye. Two molecular markers, the mitochondrial DNA COI gene and the partial region of the internal transcribed spacer 2 (ITS2) gene, were used for the molecular characterization of the specimens. All COI sequences were identical, representing a single haplotype. Similarly, all ITS2 sequences were identical, representing a single genotype. The BLASTn analysis of the Turkish Fannia COI haplotype showed 100% similarity to Fannia canicularis haplotypes from Portugal, Spain, China, Finland, India, South Korea, Poland, and Canada, and to Fannia subpubescens Collin, 1958 from Finland, and Fannia sp. from Canada, suggesting these are likely F. canicularis. The COI barcode region successfully separated the Fannia species into monophyletic clusters in ML and BI analysis. Besides, the BLASTn analysis of the Turkish Fannia ITS2 genotype revealed lower similarity (64.2% - 88.4%) to ITS2 sequences from other Fannia species. These findings suggest that the mitochondrial COI barcode region is a reliable marker for differentiating the Fannia species. Further studies are needed to elucidate the genetic diversity and epidemiology of these flies in Türkiye.

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 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: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.062
Threshold uncertainty score0.271

Codex and Gemma teacher scores by category

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

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 head0.014
GPT teacher head0.250
Teacher spread0.236 · 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 teacher head, 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

Citations0
Published2025
Admission routes1
Has abstractyes

Explore more

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