Phenasurya Marathe & Maddison 2025, gen. nov.
Notice bibliographique
Résumé
Phenasurya Marathe & Maddison gen. nov. Type species. Phenasurya daeng sp. nov., by monotypy. Etymology. The genus name Phenasurya is derived from the Greek “phen-”, referring to appearance, and the Thai “Surya”, referring to the sun. This alludes to the face of this elegant spider, red like the setting sun. Remarks. Phenasurya daeng is recovered as sister to cf. Colopsus (sensu Lin et al. 2024; Marathe et al. 2024 c) and Pancorius: (P. daeng, (cf. Colopsus, (P. dentichelis, P. petoti ))) (Figs 1, 2). Although P. daeng clusters near Pancorius and cf. Colopsus — both of which possess palps with a strongly sclerotised, thin embolus and an epigyne with distinctive ECPs — P. daeng exhibits markedly different genitalic morphology, including a male palp with an unsclerotised, jasmine-flower-bud-shaped embolus and an epigyne lacking distinctive ECPs. Consequently, P. daeng cannot be assigned to either Colopsus or Pancorius without synonymizing the two genera or, if included in one of them, rendering that genus paraphyletic. Therefore, the establishment of a new genus to accommodate P. daeng is justified, as it preserves the validity of both Colopsus and Pancorius and maintains the monophyly of each genus. Diagnosis. Unique among plexippines in possessing a relatively lightly sclerotised embolus resembling a jasmine flower bud — broad at the base and gradually tapering to a blunt tip. The embolus arises terminally from an ovoid, bulky tegulum with a lobe, extends retrolaterally, and terminates distally. In contrast, its close relatives cf. Colopsus and Pancorius typically have a highly sclerotised, longer, thinner embolus on a round tegulum. The female epigyne also distinguishes Phenasurya from these genera: Phenasurya lacks distinctive ECPs, bearing instead a shallow medial notch at the epigastric furrow, whereas cf. Colopsus and Pancorius have distinctly divided ECPs positioned slightly anterior to the epigastric furrow. The body markings of Phenasurya recall some Asian Evarcha (e. g., E. bulbosa Żabka, 1985) as well as smaller, red-faced African Evarcha (e. g., E. culicivora Wesołowska & Jackson, 2003). However, the red face of Phenasurya is absent in Asian Evarcha, and the epigyne clearly separates the genera: Phenasurya lacks ECPs, whereas Evarcha has distinctly divided ECPs. The male palp of Phenasurya also differs from that of African Evarcha, which typically has a well-sclerotised, much longer, thinner embolus and a bifurcated RTA. The carapace markings may resemble those of Burmattus, but the male palp readily distinguishes the two. Burmattus has a highly sclerotised, curved cutlass-like embolus, a roundish tegulum lacking a distinctive lobe, a retrolateral cymbial groove, and a long, dorsally curved RTA. In addition, unlike Phenasurya, Burmattus bears a distinctive ECP positioned anteriorly and away from the epigastric furrow. The body markings and male embolus of Phenasurya also resemble those of the unrelated salticine genus Carrhotus, particularly C. qingzhaoae and C. taprobanicus. However, in Phenasurya the embolus emerges prolaterally, leaning retrolaterally from a well-defined tegulum, whereas in Carrhotus the embolus is placed medially, on a somewhat irregular tegulum, giving the appearance of a candle flame (embolus) atop a candle (tegulum). The abdominal pattern also differs: Phenasurya has a simple medial band, while Carrhotus typically bears spotty abdominal markings. Description. Because this is a monotypic genus, the species description also applies to Phenasurya; see below.
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 | 0,001 |
| 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 | 0,003 | 0,000 |
| Communication savante | 0,001 | 0,000 |
| Science ouverte | 0,001 | 0,003 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,008 | 0,004 |
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 ».