Sclerocoelus nebulosus Kuwahara, Marshall & Paiero, 2025, sp. nov.
Notice bibliographique
Résumé
Sclerocoelus nebulosus sp. nov. urn:lsid:zoobank.org:act: 4FCD12CD-9769-462C-940A-2F9A1BCAEDCE Figs 8A, 93–95 Etymology The species name (from the Latin ‘ nebulosus ’, meaning ‘misty or cloudy’) refers to the cloud forest habitat of this widespread Neotropical species. Material examined Holotype ECUADOR • ♂; Pichincha, 3.5 km SE of Tandayapa; 28 Oct. 1999; S.A. Marshall leg.; in green leaf litter (treefall); QCAZ debu00116667. Paratypes COSTA RICA – Cartago • 1 ♂; Highway 2, km 95; 9°36′ N, 83°44′ W; 320 m a.s.l.; 1–7 Jun. 1985; H. Goulet and L. Masner leg.; CNCI • 2 ♂♂; Tapantí National Park; 1550 m a.s.l.; 7–12 Oct. 1999; Marshall and Buck leg.; pans in fallen tree; MNCR. – Heredia • 4 ♂♂; Moravia, near border of Braulio Carrillo National Park; 3–4 Mar. 1996; L. Masner leg.; creek bed, yellow pans; CNCI. – Puntarenas • 1 ♂; Monteverde Biological Reserve; 1500 m a.s.l.; 11–13 Jun. 2000; S.A. Marshall leg.; cloud forest; MNCR • 1 ♂; same data as for preceding; 14 Jun. 2000; M. Buck leg.; sweeping treefall and trail; DEBU. ECUADOR – Napo • 4 ♂♂, 2 ♀♀; Baeza; 1700 m a.s.l.; 16–19 May 1987; L.D. Coote and B.V. Brown leg.; near small creek, wet montane forest/pasture, Malaise head; QCAZ • 2 ♂♂, 2 ♀♀; Baeza, west along road; 1500 m a.s.l.; 16–19 May 1987; L.D. Coote and B.V. Brown leg.; montane rainforest/pasture, Malaise trap; DEBU • 1 ♂, 1 ♀; SierrAzul Lodge, 14 km W of Cosanga; 2200 m a.s.l.; 5 Nov. 1999; S.A. Marshall leg.; forest sweep; QCAZ. – Pichincha • 8 ♂♂, 1 ♀; same data as for holotype; QCAZ • 1 ♂; 11.7 km SE of Tandayapa, road to Nono; 28 Oct. 1999; S.A. Marshall leg.; near stream, litter/wood; QCAZ • 1 ♂; 20 km N of Nono, road to Mindo; 1900 m a.s.l.; 24 Oct. 1999; S.A. Marshall leg.; path sweep; DEBU • 3 ♂♂; Bellavista Cloud Forest Reserve; 0°01′13″ S, 78°40′30″ W; 2200 m a.s.l.; 9–13 May 2009; S.A. Marshall leg.; debu00335515 / MYCRO1029-22 sequenced for CO1-5’; DEBU • 1 ♂; Bellavista Reserve, ridge trails; 28 Oct. 1999; S.A. Marshall leg.; sweeping/aspirating; DEBU. VENEZUELA – Mérida • 1 ♂, 1 ♀; Jají-La Azulita; 3 May 1988; S.A. Marshall leg.; roadside sweeps; DEBU • 1 ♂; Mérida, Los Chorros; 2100 m a.s.l.; 5 May 1988; S.A. Marshall leg.; sweep at trailhead; DEBU • 1 ♀; same data as for preceding; 23 Apr. 1988; decaying vegetation; DEBU • 1 ♂, 1 ♀; Santa Rosa; 1500 m a.s.l.; 24–30 Apr. 1988; S.A. Marshall leg.; trail, flight-intercept trap along spring; DEBU. – Trujillo • 1 ♂; 10 km E of Bocono, Laguna de Lucerdo; 1760 m a.s.l.; 3 Mar. 1995,; S.A. Marshall leg.; sweep; DEBU • 2 ♂♂, 8 ♀♀; Bocono, road to Guaramacal; 2570 m a.s.l.; 2 Mar. 1995; S.A. Marshall leg.; creek bed; DEBU • 5 ♂♂; Guaramacal National Park; 2000–3000 m a.s.l.; 26 Aug.–2 Sep. 1992; L. Masner leg.; car net; DEBU. Description BODY (Fig. 93A). Length 3.1–3.6 mm. Head dark brown, lower fifth of frons and part of orbital plate orange; face, gena, and antennae slightly orangish. Frontal width 2.2–2.3× frontal height. Three pairs of strong interfrontal bristles surmounting a very fine fourth pair; anterior orbital 0.6–0.7× length of posterior. Palpus brown. Eye large, greatest height about 4.0× shortest genal height. Thorax brown, scutum with orangish lateral edges. Two pairs of dorsocentral bristles (anterior pair distinct, 0.4× length of posterior pair) separated by 7–8 rows of acrostichal setulae. Membrane around prosternum bare. Legs brown, mid and hind femora slightly darker. Fore femur with four large ventral preapical setae. Ventral surface of male mid tibia with two rows of stout setae in apical half. Wing (Fig. 8A) slightly infuscate. CS2 0.7–0.8 × CS3. Halter brown. MALE ABDOMEN (Figs 93B–C, 94). Dark brown, posterior edges of tergites sometimes slightly desclerotized. T2–5 and S2–4 uniformly long-setose with large posterolateral setae. S5 rectangular, 0.8× length and 1.3 × width of S4, laterally sparsely long-setose with two posteromedial rows of setae above a small, dark central process. Anterior flange of S6+7 small, weakly developed. Sclerite A narrow, densely setose; sclerite B weakly developed, arched; sclerite C fused to S6+7, twisted; sclerite D broad, short, closely associated with posteromedial part of S5; sclerite E subquadrate, partially fused to sclerite F; sclerite F large, elongate, slightly sinuate; sclerite G large, rectangular; ring sclerite well developed. Epandrium small, 0.4× length of S8, height 1.6× maximum length and 0.8 × maximum width, uniformly setose; perianal pads weakly developed. Pseudocercus absent; halves of subepandrial sclerite reduced, simple, straight and fused medially. Subcercus large, longer than surstylus, triangular in posterior view, rectangular in lateral view, apex slightly curved outwards with a small posteroventral tooth. Hypandrium with thin anteromedial apodeme. Surstylus simple, short, long-setose, quadrate with a slight anteroventral notch. Postgonite long, narrow, slightly curved anteriorly, very slightly tapered, apex notched. Phallapodeme long, apex dorsoventrally flattened; basiphallus elongate, slightly constricted about midlength; distiphallus largely membranous with two sinuate lateral sclerites. FEMALE ABDOMEN (Fig. 95). T7 broad and long, simple; T8 entire but narrowed and desclerotized dorsomedially, appearing as two lateral plates, posterolateral corners expanded posteriorly. Epiproct broad, shield-like, medially desclerotized, and entirely bare. Cercus elongate, small with long apical and dorsal setae. S7 large, slightly pointed posteromedially with four large posterior setae; S8 large, weakly sclerotized, undivided. Three spermathecae, bulb stout, slightly ovoid, finely striate with deep invaginations on either end (basal invagination 1.5 × apical invagination). Distribution Neotropical: Costa Rica, Ecuador, Venezuela. Remarks Sclerocoelus nebulosus sp. nov. is externally very similar to S. lazulita sp. nov. and S. paranebulosus sp. nov., which are also unplaced lineages lacking the derived characters of the named species groups.It can be separated from S. lazulita by the three large interfrontal bristles (only two interfrontals in S. lazulita), and from S. paranebulosus by the narrow postgonite. Females of S. nebulosus and S. paranebulosus are apparently indistinguishable on the basis of morphology. The holotype of S. nebulosus was collected in typical Sclerocoelus habitat (green leaf litter in mid to high elevation cloud forest) along with six species of the S. caribensis group (S. andensis, S. binus sp. nov., S. caribensis, S. copiosus sp. nov., S. elephas sp. nov., and S. tantus sp. nov.) and one other species (S. xynos sp. nov.).
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 | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,001 |
| Études des sciences et des technologies | 0,002 | 0,000 |
| Communication savante | 0,001 | 0,000 |
| Science ouverte | 0,001 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,043 | 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; 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 ».