Phenasurya daeng Marathe, Maddison & Trebicki 2025, sp. nov.
Bibliographic record
Abstract
Phenasurya daeng Marathe, Maddison & Trębicki sp. nov. Figs 3–8, 9–20 Type material. Thailand • Kanchanaburi, Mueang Kanchanaburi District, Wang Dong; 14.145°N, 99.319°E; 987 m a. s. l.; 26 January – 9 February 2020; coll. Ł. Trębicki. Holotype: • ♂ (PSUZC-ARACH-022 / SAL_THAI_0223), Paratypes: • 1 ♀ (PSUZC-ARACH-013 / SAL_THAI_0251) • 1 ♂ (PSUZC-ARACH-004 / SAL_THAI_0004) Additional paratypes. 2 ♂♂ & 4 ♀♀: Thailand • Kanchanaburi, Mueang Kanchanaburi District, Wang Dong; 14.145°N, 99.319°E; 987 m a. s. l.; 26 January – 9 February 2020; coll. Ł. Trębicki. Etymology. The specific epithet daeng means “red” in Thai, alluding to the species’ distinctive red face. Diagnosis. Because this is a monotypic genus, the generic diagnosis also applies to Phenasurya daeng. Description. Male (holotype, PSUZC-ARACH-022). Measurements: Carapace 3.3 long, 2.5 wide. Abdomen 2.7 long, 1.7 wide. Carapace somewhat broad and relatively high, largely reddish-brown with the ocular area darker brown. Hints of white cheek bands from remaining scales originate at the junction of ALEs and AMEs, traverse just beneath the ocular ridge, and turn slightly upward at the slope of the ocular area. White marginal bands begin at the base of the ALEs and terminate at the posterior edge of the thoracic slope. Clypeus narrow, covered in orange-red hairs. Chelicerae narrow, brown, with one tooth having two tips (one conspicuous, one inconspicuous) on the retrolateral margin and two on the prolateral margin. Legs relatively long, robust, and dark brown. Palp as in Fig. 5, with an embolus flower-bud-shaped, broad basally and narrowing distally. Tegulum ovoid with a bulky tegular lobe. Abdomen relatively slender with a pale anteroposterior medial band extending only to midway on a dark, glossy integument. Female (paratype, PSUZC-ARACH-013). Measurements: Carapace 3 long, 2.2 wide; abdomen 3.3 long, 2 wide. Carapace similar in form and pattern to the male but overall paler. Clypeus narrow, sparsely covered with pale hairs. Chelicerae simple, vertical, brown. Legs relatively long, robust, and paler than in the male. Abdomen slender with a pale anteroposterior medial band extending to midway on a dark background, widening laterally near the posterior. Approximately three-quarters towards the posterior, a pair of dark, somewhat glossy patches occur on either side, with one larger patch at the posterior end. Spinnerets long. Epigyne as in Figs 7, 8, lacking distinctive pockets; epigastric furrow with a shallow medial notch. Natural history. Widely distributed across Thailand (Fig. 21) and presently known only from that country, though its occurrence in neighbouring regions is likely given its range within Thailand. It is a vegetation dweller, typically found on low-lying to medium-high vegetation.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.002 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.002 | 0.003 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.010 | 0.007 |
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".