Ephydra (Ephydra) millbrae Jones
Notice bibliographique
Résumé
28. Ephydra (Ephydra) millbrae Jones Figs. 124–126, Map 28 Ephydra millbrae Jones 1906: 155 [United States. California. San Mateo: Millbrae; LT ♂ (designated by Arnaud 1979: 349), CAS (4483)].— Aldrich 1912: 96 –98 [biology].— Wirth 1971: 364 –365 [revision].— Arnaud 1979: 349 [lectotype designation].— Mathis and Zatwarnicki 1995: 243 [world catalog]. Ephydra riparia of authors, not Fallén (misidentification).— Hardy 1952: 467 (list, Hawaii).— Sturtevant and Wheeler 1954: 170 [review]. Diagnosis. This species closely resembles other subcongeners but may be distinguished by the short, fairly blunt scutellum and sparsely setose anepisternum of females and by characters of the male terminalia. Moderately large shore flies, body length 4.25–4.90 mm; generally microtomentose, olivaceous to brownish with coppery and bluish vittae. Head: Mesofrons shiny with bluish green metallic luster. Facial coloration variable, usually whitish but sometimes golden brown dorsally, paler ventrally. Eye nearly round, eye ratio 1.06; gena-to-eye ratio 0.43–0.49. Thorax: Scutum microtomentose, subshiny, especially posteriorly, grayish green with some metallic bronzish tinges; scutellum of female moderately long, bluntly rounded. Acrostichal setae generally fine; both males and females with distinct, large pair of prescutellar acrostichal setae, prescutellar area of female shallowly swollen, generally inconspicuous, but with several setae; anepisternum, especially of female, with sparse setae along posterior margin. Pleural region olivaceous to dark brown. Wing length 3.80–4.25 mm; costal vein ratio 0.25–0.31; M vein ratio 0.84–0.86. Legs mostly yellowish to reddish, some specimens with femora slightly microtomentose, grayish green; tarsal claws about equal to length of tarsomere 4. Abdomen: Tergite 5 of male about 1.5X length of tergite 4. Male terminalia (Figs. 124–126): Surstyli expanded and rounded apically in posterior view, pale colored, usually yellowish, generally setose except at apex and is distal concavity on posterior surface; gonite generally broad, apex with well-developed pointed hook; sternal plate transverse with narrow anterior process forming bifurcate sclerite, transversely ridged midportion not strongly convex ventrally; aedeagus with apex rounded in lateral view, with a sharp medial flange on posterior side distally, membranous anterodistal lobe with very well-developed apical spicules and proximal ridges, recurved basal process short, about 1/3 length of straight portion. Type material. The lectotype male of Ephydra millbrae Jones, designated by Arnaud (1979: 349), is labeled “Ƌ/ Millbrae, San Mateo Co., Cal./Holo- [scratched off] TYPE Ephydra MILLBRAE Jones /7 Ephydra milbrae n. sp. / LECTOTYPE Ƌ Ephydra Millbrae Jones det 1974 PHArnaud & VFLee.” The lectotype is pinned directly mounted, is in good condition and is deposited in the CAS (4483). When Arnaud (1979: 349) designated this lectotype, he commented as follows: “Jones described Ephydra millbrae from an unspecified number of males and females, and the type-locality was given as “very abundant along the southwest shore of San Francisco Bay between the small towns of San Mateo and San Bruno, the center of the colony seeming to be about Millbrae, where the floating puparia and adults often cover the entire surface of the small salt-water ponds.” Three paralectotypes were also designated. Type locality. United States. California. San Mateo: Millbrae (37°35.9'N, 122°23.6'W). Additional specimens examined. MEXICO. Baja California: Gulf of California, Bahía de Los Ángeles (Gulf of California; 28°55'N, 113°30'W), M. C. Van Duzee (ex; CAS). Distribution (Map 28): Australasian/Oceanian: Hawaiian Islands (Maui, Oahu). Nearctic: Canada (British Columbia), United States (California, Oregon, Washington). Neotropical: Mexico (Baja California). MAP 28. Distribution map for Ephydra millbrae Jones.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,001 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,005 | 0,005 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; les deux têtes enseignantes s’accordent sur ce qui est montré ici.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».