An Unidentified Parasitoid Community (Chalcidoidea) is Associated with Pine-Feeding<i>Chionaspis</i>Scale Insects (Hemiptera: Diaspididae)
Why this work is in the frame
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Bibliographic record
Abstract
Abstract Many of the &gt;22,000 described species of parasitoids in the Chalcidoidea attack armored scale insects, a group that may contain many cryptic species. Because the diversity of both these groups may be high, associations between them are likely to be underreported, and accurate reporting requires direct association between parasitoids and their scale insect hosts. One group of well-known armored scale insects are the pine-feeding Chionaspis of North America, which have been considered to be two species of economic pests, and have over a century of parasitoid records. These Chionaspis have been revealed to be a complex of at least 10, mostly cryptic, species. We have sequenced chalcidoid 28S rDNA from 50 parasitized Chionaspis hosts. We explore these host-parasitoid associations by placing the parasitoid sequences in a phylogenetic context. We aligned the sequences manually, based on secondary structure models, and added them to a previous 28S secondary structure alignment for the Chalcidoidea that includes 19 families, 72 subfamilies, 369 genera, and 685 species. The results of maximum likelihood analyses were interpreted using an updated, comprehensive list of parasitoids recorded from pine-feeding Chionaspis. The sequences are placed in nine clades, only two of which appear consistent with known Chionaspis parasitoids. Although pine-feeding Chionaspis are among the best-known armored scales, our results indicate that their parasitoid diversity has been underreported.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.002 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 it