New species and new distributional records of the hygropetric water scavenger beetle genus <i>Ephydrolithus</i> Girón & Short (Coleoptera: Hydrophilidae) from the Brazilian Shield
Bibliographic record
Abstract
The water scavenger beetle Ephydrolithus Girón and Short, 2019 contains five species, all occurring in the southeastern region of Brazil. In this paper, 5 new species are described from the Brazilian Shield, bringing the number of species in the genus to 10: Ephydrolithus bentoi sp. nov., Ephydrolithus cipo sp. nov., Ephydrolithus mucugensis sp. nov., Ephydrolithus serro sp. nov., and Ephydrolithus vivas sp. nov. New geographical records in the Brazilian Shield are provided for Ephydrolithus hamadae Girón and Short, 2019, Ephydrolithus spiculatus Girón and Short, 2019, and Ephydrolithus teli Girón and Short, 2019. Corroborating the previously described habitat for the genus, all new species are associated with hygropetric zones such as wet rocks, waterfalls, and seepages. An updated key to identify adults of Ephydrolithus is provided.
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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 | 0.001 | 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) | 0.004 | 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".