Sternoptyx diaphana Hermann 1781
Bibliographic record
Abstract
Sternoptyx diaphana Hermann, 1781 (Fig. 5G) Diagnosis. Sternoptyx diaphana differs from congeners by the SAN slightly elevated, its height less than half the distance between the ventral body margin and its midline; posterior margin of AN and ventral margin of the anal-fin base forming a narrow V shaped line; body depth larger than standard length; 9–11 dorsal-fin rays, usually less than 11; 28 vertebrae, occasionally 27 or 29 (Baird, 1971; Borodulina, 1978; Aizawa, 2002; Lima et al., 2011). Geographical distribution. Circumglobal in tropical and temperate waters, between 55ºN and 55ºS (Baird, 1971; Borodulina, 1978; Pequeño, 1989; Quéro et al., 1990b; Lima et al., 2011; Harold, 2003; Harold et al., 2015; Sutton et al., 2020; Love et al., 2021). In the western Atlantic, the species is reported from off Canada to Argentina, including the Gulf of Mexico and the Caribbean Sea (Baird, 1971; Parin et al., 1974; Uyeno, Aizawa, 1983; McAllister, 1990; McEachran, Fechhelm, 1998; Harold, 2003; Nión et al., 2016; Judkins, Haedrich, 2018; Ramírez et al., 2019). The species was previously recorded off Maranhão, Rio Grande do Norte, Bahia, Espírito Santo, Rio de Janeiro, and Rio Grande do Sul States in Brazilian waters, in addition to the Fernando de Noronha and Saint Peter and Saint Paul archipelagos (Baird, 1971; Borodulina, 1978; Séret, Andreata, 1992; Figueiredo et al., 2002; Menezes et al., 2003; Braga et al., 2007; Costa, Mincarone, 2010; Lima et al., 2011; Lins Oliveira et al., 2015; Olivar et al., 2017; Judkins, Haedrich, 2018; Eduardo et al., 2018a, 2020a; Pinheiro et al., 2020). Larvae were recorded off Rio de Janeiro State (Bonecker et al., 2012, 2014). Sternoptyx diaphana is reported here based on specimens collected off Paraíba, Pernambuco, and Rio Grande do Norte States, including the seamounts, in addition to the Rocas Atoll and Fernando de Noronha Archipelago, between depths of 130 and 1,113 m (Fig. 3F). Specimens examined. 1,046 (11–43 mm SL): NPM 4152, 95 (14–43 mm), AB2#54B; NPM 4154, 2 (27–28 mm), AB2#56B; NPM 4155, 3 (26–31 mm), AB2#35; NPM 4156, 12 (19–35 mm), AB2#21; NPM 4157, 80 (14–35 mm), AB2#44A; NPM 4158, 10 (23–29 mm), AB2#58A; NPM 4160, 91 (13–38 mm), AB2#59A; NPM 4161, 17 (16–42 mm), AB2#16; NPM 4167, 23 (18–33 mm), AB2#41A; NPM 4185, 1 (21 mm), AB2#50A; NPM 4186, 466 (15–33 mm), AB2#39; NPM 4189, 1 (22 mm), AB2#56C; NPM 4215, 65 (11–36 mm), AB2#42A; NPM 4231, 173 (14–34 mm), AB2#53A; NPM 4327, 2 (12–17 mm), AB2#52A; NPM 4453, 1 (26 mm), AB2#44B; NPM 4506, 3 (17–32 mm), AB2#60B; NPM 5011, 1 (15 mm), AB2#53B.
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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.006 | 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".