Bibliographic record
Abstract
Genus Latreillia Roux, 1830 Latreillia Roux, 1830: unnumbered page, pl. 22. — Guinot & Richer de Forges 1981: 559. — Williams 1982: 232 (synonymy and references). Proctor Gistel, 1848: ix (erroneously substituted for Latreillia [see Rathbun 1937: 73]). Latreilla [sic] – Gosliner et al. 1996: 235. TYPE SPECIES. — Latreillia elegans Roux, 1830 by monotypy. Gender: feminine. DIAGNOSIS. — Total length of each last pair of pereopods (P5) greater than merus of fourth pair (P4) (Figs 6; 10; 12); propodus of each P5 shorter or longer than carpus; conspicuous, feather-like setae on both lateral margins, distal end not conspicuously broadened; dactyli forming subchelae or trailing without forming subchela. REMARKS Williams (1982), in separating Latreillia from Eplumula, placed more importance on the morphology of the last pair of pereopods (P5) than on the nature of the dactyli of the same. Although in the two species of Eplumula the dactylus forms a subchela, the same situation is present in three of the five known species of Latreillia (L. elegans, L. metanesa and L. williamsi), while a trailing, nonsubchelate dactylus is present in the remaining two (L. pennifera and L. valida). Although the presence of a unique, non-subchelate arrangement is of generic importance, similarities in other characters (i.e. total length, shape, and setation of P5) among the seven species are significant enough that they do not merit the separation of Latreillia into two genera.
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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 | 0.002 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.010 |
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".