Rhizorhagium roseum M. Sars 1874
Bibliographic record
Abstract
Rhizorhagium roseum M. Sars, in G.O. Sars, 1874 Fig. 12 Rhizorhagium roseum M. Sars, in G.O. Sars, 1874: 129.— Rees & Rowe, 1969: 10. Perigonimus roseus.— Lönnberg, 1902: 173.— Jäderholm, 1909: 46, pl. 3, fig. 7.— Jägerskiöld, 1971: 64. Type locality. Norway: Mangerfjord, Bognestrømmen, 20 fm (37 m) (Rees 1956b: 114). Museum material. Kosterhavet, 58°53.093’N, 11°05.668’E, 20–30 m, 09.ix.2010, biological dredge, R / V Nereus, two colonies, up to 5 mm high, on stems of Tubularia indivisa and Lafoea gracillima, without gonophores, ROMIZ B3909. Remarks. Gonophores were lacking in studied material, but the trophosome of Rhizorhagium roseum M. Sars, in G.O. Sars, 1874, with its stolonal habit, long hydrocaulus, thin pseudohydrotheca, single tentacular whorl, and nipple-shaped hypostome, as well as its reddish to pinkish hydranths that bend over when disturbed, is distinctive among hydroids in the biogeographic region. A detailed account of this small species, from boreal and subarctic waters on both sides of the Atlantic Ocean, has recently been given by Schuchert (2007). Rees (1956b) examined type material of Rhizorhagium roseum and concluded from the original label that it was from “Bongnestrømmen” (Bognestrømmen) in the Mangerfjord, Norway. In addition to its occurrence on the west coast of Sweden (e.g., Jäderholm 1909, as Perigonimus roseus), R. roseum has been reported from the Oslofjord, Norway (Christiansen 1972). Reported distribution. West coast of Sweden.—Kosterfjord to Gullmarfjord (Rees & Rowe 1969). Elsewhere.—North Atlantic from the Barents and White seas to western Scotland in Europe (Schuchert 2007), and from northern Foxe Basin in the Canadian Arctic to Buzzard’s Bay, Massachusetts, in eastern North America (Calder 2004); eastern North Pacific from Alaska to southern Vancouver Island (Fraser 1944, as Garveia groenlandica; Brinckmann-Voss 1996).
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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) | 0.001 | 0.006 |
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".