Callogobius williamsi, a new species of goby (Teleostei: Gobiidae) from the Marquesas Islands, with notes on the status of all nominal Callogobius species
Bibliographic record
Abstract
Callogobius williamsi new species is described from the 32.9 mm SL holotype and 29 paratypes (6.932.5 mm SL) from the Marquesas Islands, South Pacific Ocean. Callogobius williamsi is distinguished from all other known Callogobius species by the following combination of characters: scales mostly cycloid, ctenoid scales, if present, restricted to the mid-lateral caudal peduncle, 2326 (mode 25) scales in lateral series, preopercular papillae row (Row 20) absent, and the interorbital canal with pores B, D, and F present. Callogobius williamsi belongs to a group of 23 nominal species (the hasseltii group) that are hypothesized to be monophyletic based on the shared presence of narrow and closely spaced dorsal processes of the cleithrum and an elongate caudal fin (greater than head length in specimens over 20 mm SL). Following the species description is a discussion of the status of all nominal species of Callogobius including a table that provides provisional status for all species correctly assigned to the genus.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.003 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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".