RESOURCE TRACKING IN NORTH AMERICAN TELORCHIS SPP. (DIGENEA: PLAGIORCHIFORMES: TELORCHIDAE)
Bibliographic record
Abstract
We examine the evolution of host specificity for species of Telorchis, using the methods developed by researchers studying phytophagous insect-plant systems. Optimization of "generalist" compared with "specialist" onto the phylogeny for Telorchis revealed ambiguous patterns, depending on how the 2 terms were defined. Regardless of that definition, most of the evolutionary diversification of this group has been carried out within eucryptodiran turtles, the ancestral host group. From that plesiomorphic background, there appears to have been 2 episodes of specialization by way of a host switch into caudates (ancestor of T. stunkardi + T. sirenis) and snakes (T. auridistomi), and 1 episode of exuberant expansion producing a true generalist (T. corti). These results, which indicate that most species of Telorchis are tracking widespread plesiomorphic resources, mirror those reported for phytophagous insects and their plants. We believe that establishing a dialogue between the two research groups will be mutually beneficial to both and will strengthen our understanding of the complex factors underlying the evolution of coevolutionary associations.
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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 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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".