Bibliographic record
Abstract
Lasioglossum (Dialictus) tropicior (Ellis, 1914) Fig. 24B Halictus (Chloralictus) tropicior Ellis, 1914: 219 (holotype, ♀, USNM ENT00535200). Dialictus tropicior – Moure & Hurd 1987: 135 (catalogue). Type material Holotype GUATEMALA – Izabal • 1 ♀; Quirigua; [15.27° N, 89.04° W]; 20 Feb. 1912; W.P. Cockerell leg.; ex Distimake quinquefolius; USNM ENT00535200. Other material examined MEXICO – Campeche • 1 ♀; Ruinas Edzna; [19.597° N, 90.23° W]; 24 Jun. 1966; University of Kansas Mexico Expedition leg.; SEMC. – Quintana Roo • 1 ♀; 12 km NW of Reforma; [18.89° N, 88.65° W]; 14 Oct. 1986; Charles D. Michener leg.; SEMC • 1 ♀; 23 km W of Felipe Carrillo Puerto; [19.58° N, 88.27° W]; 12 Oct. 1986; Charles D. Michener leg.; SEMC. Remarks Uncommon on the Yucatán Peninsula (three specimens examined). The specimens closely match images of the holotype and agree with the original description (Ellis 1914), and the type locality in eastern Guatemala is on the southern edge of the Yucatán Peninsula, but we still consider the identifications somewhat uncertain because of the likelihood that this species (along with L. deceptor, L. flaveriae (Mitchell, 1960), L. gundlachii (Baker, 1906), L. liguanense (Sandhouse, 1924), and possibly L. exiguum and L. umbripenne (Ellis, 1913)) is part of a large and diverse complex including many undescribed species. Morphologically similar specimens which cannot be confidently assigned to a described species are common in other areas of Mexico.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.014 | 0.027 |
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; both teacher heads agree on what is shown here.
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".