Restoration of the taxon <i>Lycodes marisalbi</i>, with notes on its disjunct Arctic distribution
Bibliographic record
Abstract
Examination of a large number of Lycodes specimens from the Arctic Ocean showed that western Canadian Arctic (Beaufort Sea) specimens, hitherto identified as Lycodes pallidus Collett, 1878 are identical with Lycodes marisalbi Knipovich, 1906 from the White Sea. Both populations have a ventro‐medio‐lateral lateral line system, not in accordance with the ventral and posterior medio‐lateral type of lateral line found in L. pallidus. Lycodes marisalbi, which has been regarded as a subspecies of L. pallidus since 1954, is hence restored as a valid taxon. A revised diagnosis, description and synonymy are given. The extended distribution range of L. marisalbi is probably disjunct (White Sea and Beaufort Sea), indicating a biogeographic pattern characterized by affinity to relatively shallow water with reduced salinity. Specimens from Franklin Bay (Beaufort Sea) with light vertical bars, previously assigned to Lycodes sagittarius McAllister, 1975 are here assigned to L. marisalbi, restricting L. sagittarius to include uniformly brown specimens only.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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; a candidate call from one source (direct Gemma or distilled Codex), 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".