Molecular comparison of Quebec and Newfoundland populations of the blackfly, <i>Simulium vittatum</i> , species complex
Bibliographic record
Abstract
Specific haplotypes at five positions in the COI and COII mitochondrial genes allowed a partial differentiation of Simulium vittatum Zetterstedt (Diptera: Simuliidae) populations from Quebec-Ontario and Newfoundland, respectively. This geographical signature was superimposed on about 40 other polymorphic sites such that sequence divergence alone did not enable a clear-cut distinction between the two populations. Together with the sporadic occurrence of haplotypes intermediate to the Newfoundland and Quebec-Ontario consensus, this suggested that one peculiar sequence among many found in populations from the North American landmass predominates in Newfoundland as a result of a founder effect. The internal transcribed spacer (ITS1) sequence from the nuclear rDNA transcription unit was no more able to resolve populations along geographical lines than the COI/COII criteria.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
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.
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 teacher head, 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".