Empis (Enoplempis) blodgettensis Sinclair, Brooks & Cumming, 2025, sp. nov.
Notice bibliographique
Résumé
Empis (Enoplempis) blodgettensis sp. nov. urn:lsid:zoobank.org:act: BC3C1563-7E3F-4830-9019-B91589C7C7B0 (Figs 287–289, 294, 295, 307) Type material. HOLOTYPE ♂ (Fig. 287), labelled: “ CALIF. El Dorado Co. / Blodgett Forest [38°54′N 120°39′W], 13/ mi. E. Georgetown, el./ 4000-4500’ 2 Jun 1974 / A. Hajek ”; “Univ. Calif./ Insect Survey/ Specimen #/ 191355 [missing left antenna] [with unwrapped Macrocera sp. (Keroplatidae) prey]”; “ HOLOTYPE / Empis (Enoplempis) / blodgettensis Sinclair,/ Brooks & Cumming [red label]” (EMEC). PARATYPE: USA. California: Same data as holotype except, 191355 (1♂, EMEC). Diagnosis. This species is distinguished from other species of the subgenus by the grey body (Fig. 287) and males with eyes closely approximated, unmodified hindleg (Fig. 288), slightly inflated fore and hind tarsomere 1 (Figs, 288, 289), hind tibia with long, slender dorsal setae, length nearly twice width of tibia and cercus deeply cleft along dorsal margin (Fig. 292). Description. Wing length 6.5–6.8 mm. Male. Similar to E. (En.) californica sp. nov., except as follows: head with eyes closely approximated. Frons very narrow. Antenna with postpedicel 4× longer than basal width. Thorax with antepronotum with 2 pairs of dark setae. Postpronotum with 1 long seta and several short, dark setae. Scutum with short, fine uniserial acr; dc slightly longer, stronger than acr, increasing in length and stronger posteriorly; 2 posterior npl, with several short anterior npl setulae; 1 presut spal; 1 psut spal; 1 pal. Scutellum with 1 pair of long, convergent apical sctl, with 1 pair of long outer marginal setae. Legs stocky, orange brown, apex of tibiae and tarsi darker brown; coxae with greyish pruinescence (Fig. 287). Femora with white ventral pile, longest on hind femur. Fore femur with anteroventral and posteroventral row of setae, shorter than half width of femur. Fore tibia without long posterior setae; 3–4 erect anterodorsal setae on apical half, length longer than width of tibia; anterior face with short appressed setae. Fore tarsomere 1 slightly inflated without long dorsal setae, with fine dense ventral setae; tarsomeres 2–5 with biserial row of spine-like ventral setae; tarsomeres 1–4 with apicolateral pair of spine-like setae, longer than width of segment. Mid femur similar to fore femur. Mid tibia with fine ventral setae, with several stronger anteroventral and posteroventral setae. Mid tarsomeres 1–5 with biserial row of spine-like ventral setae; tarsomeres 1–4 with apicolateral pair of spine-like setae, longer than width of segment. Hind femur slender without modified setae and processes; rows of fine ventral setae, length shorter than width of femur (Fig. 288). Hind tibia without processes or modified setae; long dorsal setae, length nearly twice width of tibia; fine erect ventral setae, shorter than width of tibia (Fig. 288). Hind tarsus slightly inflated with long dorsal setae, similar to tibia, otherwise similar to mid tarsus. Wing with CuA+CuP strong, reaching wing margin. Basal costal seta absent. R 5 and M 1 divergent near wing margin; R 5 ending at or beyond wing tip; radial fork acute. Halter paler than orange-brown legs (Fig. 287). Terminalia (Figs 294, 295): apex of epandrium and dorsal margin of cerci dark brown, phallus orange brown and shiny. Cercus deeply cleft dorsally, V-shaped; anterior lobe rounded, posterior lobe tapered; setae shorter than width of cercus. Subepandrial process extending on either side of phallus. Epandrial lamella elongate, longer than height; anterior half broad; posterior margin with somewhat expanded, truncate, bearing long setae ventrally, shorter than width of epandrium. Hypandrium narrow, strap-like; without setae. Phallus (Fig. 295) with base not strongly expanded, tapered apically, with distinct sinuous bend near mid-length; apical half gently arched, apex emerging beyond cerci; apex with long narrow opening from small, expanded margin with roughened surface; ejaculatory apodeme more than half-length of epandrium, Y-shaped, with lateral apodemes positioned near ventral margin with short medial apodeme. Female. Unknown. Geographical distribution and seasonal occurrence (Fig. 307). Empis (En.) blodgettensis sp. nov. is only known from the type locality in El Dorado County, California. Adults have been collected in June. Etymology. The species is named after Blodgett Forest in El Dorado County, California, where both male specimens were collected. Nuptial gift presentation. The holotype male is pinned with an unwrapped prey item (Keroplatidae). This may indicate that males of this species present unwrapped prey to females as nuptial gifts.
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 machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,002 | 0,002 |
| Études des sciences et des technologies | 0,002 | 0,001 |
| Communication savante | 0,001 | 0,002 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,002 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,013 | 0,012 |
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; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».