Calyxochaetus leptofortunatus Runyon, 2024, n. sp.
Bibliographic record
Abstract
Calyxochaetus leptofortunatus n. sp. (Figs 81, 84, 93, 94) Type material. HOLOTYPE ♂, labeled: “ Keene Valley / Essex Co. N.Y. / 1200ꞌ 20.VII.62 / J.R. Vockeroth ”; “HOLOTYPE/ Calyxochaetus / leptofortunatus /J.B. Runyon[red label]”(CNC)(Fig.93). PARATYPES: CANADA: Nova Scotia: Cape Breton Highlands National Park, Pleasant Bay, PG684871, 10.vii.1984, wet hardwood forest, H.J. Teskey (1♂, CNC). Quebec: Abbotsford, 2.vii.1936, G.E. Shewell (1♂, CNC); Knowlton Lodge, 20.vii.1968, J.R. Vockeroth (1♂, CNC). USA: Maine: Waldo County: Belfast, 2.viii.1972, FCH (1♂, FSCA). New Hampshire: Cheshire County: Mount Monadnock, 26.vii.1926, ALM (1♂, USNM). New York: Same data as holotype (8♂, 4♀, CNC); Delaware County: Hancock, 3.viii.1935, H.K. Townes (1♂, AMNH); Greene County: Lanesville, 3.viii.1974, FCH (1♂, MTEC); Monroe County: Rochester, 29.vii.1972, FCH (2♂, FSCA); Yates County: Penn Yan, 30.vii.1972, FCH (1♂, FSCA). North Carolina: Macon County: Wayah Gap, 4100 ft, 28–29.vii.1957, W.R. Richards (5♂, CNC); same data except, base of Wayah Bald, 11.viii.1957 (1♂, CNC); same data except, Wayah Bald, 29.vii.1957 (1♂, CNC). Pennsylvania: Luzerne County: Choke Creek, 3.4 mi. SW Thornhurst, 22.vii.1991, RLH (1♂, MTEC). Vermont: Washington County: 12 km SW Waterbury, Camel’s Hump trail, 26.viii.2001, S.E. Brooks & C.P. Chenard (1♂, CNC). Virginia: Augusta County: Reddish Knob, 29.viii.1953, W.W. Wirth (1♂, USNM); Madison County: Shenandoah National Park, Big Meadows, 1.vii.1939, ALM (1♂, USNM); same data except, 3.vii.1930 (1♂, USNM). Diagnosis. This species is very similar to C. fortunatus but differs in having a narrower arista-like stylus (Fig. 81) and narrower fore tibia (Fig. 84). Description. Male. Wing length 2.9–3.3 mm. Similar to C. fortunatus except as noted: Head: Arista-like stylus (Fig. 81) with smaller narrower apical lamella, with only about apical half of article 2 thickened. Legs: Foreleg (Fig. 84): Tibia not as strongly swollen, subequal to or slightly less than width of fore femur. Tarsomere 3 with apex slightly less broadened, with shorter dorsal microsetulae. Female. Wing length 3.1–3.3 mm. Distribution and seasonal occurrence. This species appears restricted to the Appalachian Mountains from Nova Scotia south to North Carolina (Fig. 94), occurring at higher elevations in the southern Appalachians. Adults have been collected in July and August. Etymology. The specific epithet is from the Greek leptos (thin, slender) + fortunatus, in reference to this species being similar to C. fortunatus but having a thinner arista-like stylus and fore tibia.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.015 | 0.003 |
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".