Sternarchorhynchus curumim (Gymnotiformes: Apteronotidae), a new species of tube-snouted ghost electric knifefish from the lowland Amazon basin, Brazil
Bibliographic record
Abstract
Sternarchorhynchus curumim, a new species of tube-snouted ghost knifefish, is described from the main river channel of the Rio Tefé, in the lowland Amazon basin of Brazil. This species is diagnosed from congeners on the basis of body and fin pigmentation, meristic characters such as number of scales above the lateral line at mid-body, and morphometric characters such as relative body proportions. We also provide notes on the ecology and electric organ discharges of this species.Resumo. Sternarchorhynchus curumim, uma espécie nova de ituí, é descrita do canal principal do rio Tefé na bacia Amazônica do Brasil. Esta espécie é diagnosticada dos congêneres com base na pigmentação do corpo e das nadadeiras, caracteres merísticos tal como, o número de escamas acima da linha lateral no centro do corpo, e caracteres morfométricos como as proporções corporais. Nós também, fornecemos notas sobre as descargas do órgão elétrico e ecologia desta espécie.
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 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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.010 | 0.002 |
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; both teacher heads agree on what is shown here.
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".