Bibliographic record
Abstract
All seven known resident Arctic cephalopods were identified in the collections of the German RV Polarstern (1991, 1993, 1995, 1998) in the waters around Svalbard, northwards from the Kara Sea, in the Laptev and western East Siberian seas: sepia lids Rossia palpebrosa (depths 96–362 m) and R. moelleri (67–101, specimens identified with question mark also at the depths of 38 and 292 m), benthic octopuses Bathypolypus arcticus (180–362 m), Benthoctopus piscatorum (1580–2000 m), and Benthoctopus sibiricus (30m, a juvenile identified with question mark), cirrate octopod Cirroteuthis muelleri (3012–3310 m), and gonatid squid Gonatus fabricii (juveniles: in midwater, 300–500 m, in fish stomachs, 946–990 m). The latter two species are definitely circumpolar and panpolar (inhabiting the whole Polar Basin). The known ranges of R. pulpebrosa, R. moelleri, and B. arcticus are extended from the eastern coasts of Severnaya Zemlya and Vilkitsky Strait to western East Siberian Sea (R. palpebrosa: 150°E) or eastern Laptev Sea (R. moelleri: 130°E, B. arcticus: 135°E), the range of B. piscatorum is extended from West Spitsbergen Island to 91°E. Although gaps still exist in the known distributions of R. palpebrosa. R. moelleri and B. arcticus (these species are considered as West-Arctic or Atlanta-West-Arctic) between the eastern boundaries of their ranges in the Asian Arctic and western boundaries in the Canadian Arctic, there are little doubt that they are in fact circumpolar and widely eurybathic in the western sector of the Arctic but in the eastern sector distributed only at depths > 100–200 m (except R. moelleri: to 67 m). B. piscatorum is known at yet in western Arctic only and may be not circumpolar. Benthoctopus sibiricus is the East-Arctic (definitely not circumpolar) shallow-water benthic octopus having relations with the octopods of northwestern Pacific.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 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) | 0.003 | 0.001 |
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".