A New Record and Species of Pygmy Pipehorse of the Genus Cylix (Teleostei, Syngnathidae) from South Africa and the African Continent
Bibliographic record
Abstract
Cylix nkosi , new species, of the formerly monotypic pygmy pipehorse genus Cylix , is described on the basis of the female holotype and the male paratype collected between 14–50 m over inshore warm-tropical coral reefs from KwaZulu-Natal, South Africa. The new taxon possesses derived characters consistent with the diagnosis of the type species Cylix tupareomanaia from Aotearoa New Zealand, including a prominent supraoccipital bone bearing a highly derived bony protuberance and the presence of distinct midventral head spines. The new species is distinguished from its congener primarily by the distinct shapes of the supraoccipital protuberance, midventral head spines, and the dorsomedial crest-like ridge on the first trunk ridge. Cylix nkosi , new species, can be further differentiated by genetic divergence in the mitochondrial COI gene from C. tupareomanaia and the morphologically similar members of the Indo-Pacific pygmy pipehorse genera Acentronura and Idiotropiscis (estimated uncorrected p -distances of 10.0% C. tupareomanaia , 16.6% A. breviperula , 20.6% A. tentaculata , 18.1% I. australe , and 18.8% I. lumnitzeri , respectively). Cylix nkosi , new species, is the first confirmed record of the genus in South Africa and the African continent. In addition, the occurrence of C. nkosi , new species, in the western Indian Ocean represents a substantial expansion of the geographical distribution of the genus beyond its original type locality in New Zealand.
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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 | 0.000 | 0.000 |
| 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".