Systematics of Phasia Latreille (Diptera: Tachinidae)
Bibliographic record
Abstract
The genus Phasia (Diptera, Tachinidae) is redefined and the world species (excluding Neotropical species) are revised. Six species-groups are defined, and seventy-five species are described or redescribed, including 31 new species. Revised host lists and distribution maps are given. Fifteen generic names are treated as new synonyms of Phasia: Akosempomyia Villeneuve, Alophorophasia Townsend, Androeuryops Beneway, Besserioides Curran, Bogosiella Villeneuve, Campbellia Miller, Efftayloria Malloch, Epaulophasia Townsend, Heyneophasia Townsend, Kosempomyia Villeneuve, Paraphasiana Townsend, Tayloria Malloch, Trichophasia Townsend, Xanthotrichius Townsend and Xiphophasia Townsend. The following new species are described: Phasia africana, P. australiensis, P. brachyptera, P. cana, P. clavigralla, P. bifurca, P. cylindrata, P. distincta, P. faceta, P. frontata, P. furcata, P. japanensis, P. kuodi, P. lauta, P. malaisei, P. malayana, P. mathisi, P. minima, P. nirgromaculata, P. rotundata, P. serrata, P. siberica, P. sichuanensis, P. singuliseta, P. subnitida, P. sumatrana, P. transvaalensis, P. triangulata, P. wangi, P. woodi and P. yunnanica. The following new synonyms are proposed: P. umbrifera (Wulp), P. occidentalis (Brooks), P. opaca (Coquillett), P. polita (Brooks), P. alaskensis (Brooks) and P. umbrosa (Wulp) are junior synonyms of P. aeneoventris (Williston); P. nigra (Brooks) is a junior synonym of P. albipennis (Brooks); P. karczewskii (Draber-Mo½ko) is a junior synonym of P. aldrichii (Townsend); P. splendida (Coquillett) and P. meliceris (Reinhard) are junior synonyms of P. aurulans Meigen; P. cockaynei (Miller) and P. lancifer (Malloch) are junior synonyms of P. campbelli (Miller); P. peruviana (Townsend), P. pollinosa (Brooks), P. auricaudata (Brooks) and P. dimidiata (Townsend) are junior synonyms of P. chilensis (Macquart); P. basalis (Malloch), P. hyalis (Malloch) and P. nigrihirta (Malloch) are junior synonyms of P. lepidofera (Malloch); P. bancrofti (Paramonov) is a junior synonym of P. normalis (Curran); P. celer (Townsend) and P. argentifrons (Brooks) are junior synonyms of P. purpurascens (Townsend); P. fumosa (Coquillett), P. nitida (Coquillett), P. phasioides (Coquillett), P. pulverea (Coquillett), P. furva West and P. brevineura West are junior synonyms of P. robertsonii (Townsend); P. chrysis (Malloch), P. aureiventris (Curran), P. costalis (Malloch), P. nigrisquama (Malloch) and P. discalis (Malloch) are junior synonyms of P. rufiventris (Macquart); P. lativentris (Malloch) is a junior synonym of P. sensua (Curran). A cladistic analysis of Phasia, based on fifty-one characters, is presented and the zoogeography of the genus is discussed.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 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".