Two new and rare psyllids (Hemiptera, Psylloidea) from French Polynesia
Bibliographic record
Abstract
Two new psyllid species, Ctenarytaina elinae sp. nov. and Anomocephala rosiegeorgeorum sp. nov., are described from French Polynesia. Both are single island endemics known only from a small number of specimens. Ctenarytaina elinae sp. nov. is in the primarily Austro-Pacific genus Ctenarytaina Ferris & Klyver (Aphalaridae), and with the addition of C. elinae there are now three Ctenarytaina species in French Polynesia. Ctenarytaina elinae sp. nov. is endemic to Tahiti in the Society Islands, and although the host is unrecorded there is some evidence to suggest it may be Metrosideros (Myrtaceae). Previously monotypic, Anomocephala Tuthill (Triozidae), with the addition of A. rosiegeorgeorum sp. nov., now includes two species, and both of these are endemic to Rapa island in the southern Austral archipelago. Both the genus, Anomocephala, and the type species, Anomocephala unica Tuthill, 1942, are redescribed. The host plant of Anomocephala rosiegeorgeorum sp. nov. is likely Metrosideros collina. The new species names recognize entomologists working in the Pacific, and this contribution to this special issue honours one of the most prolific psyllid researchers and taxonomists, Daniel Burckhardt.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| 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".