Pterocystis caudata sp. n. – the new species of centrohelid heliozoans (Pterocystidae, Pterocystida, Centroplasthelida) from the Bay of Villefranche, France
Bibliographic record
Abstract
A new species of centrohelid heliozoans Pterocystis caudata sp.n. from the Bay of Villefranche (France) was studied with light and electron microscopy.The cell diameter is 7.6-19.0(av.12.4) µm.P. caudata has scales of two distinct types.Plate scales (2.08-3.48(av.2.6) × 1.07-1.65 (av.1.3) µm) are flat, oval, with parallel edges and axial thickening.Spine scales (2.47-7.1 (av.4.6) µm) with a funnel-shaped base, which is indistinctly continuous with a shaft.The shaft demonstrates gradual levels of reduction; in some scales it is completely absent.The surface of the spine scales is smooth, ornamented with few slits at the base of the shaft and on the surface of the funnel and has a thin marginal border.The cells are floating or attached to the substratum, sometimes in aggregates of 2-3 cells.The species diversity of Pterocystis spp. with leaf-shaped and scoop-shaped spine scales is discussed.
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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 | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| 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".