Alpheid shrimps of the genera Athanas Leach, 1814, Athanopsis Coutière, 1897 and Pseudathanas Bruce, 1983 of the coasts of the Arabian Peninsula (Malacostraca: Decapoda: Caridea)
Bibliographic record
Abstract
This dataset contains the digitized treatments in Plazi based on the original journal article Anker, Arthur (2023): Alpheid shrimps of the genera Athanas Leach, 1814, Athanopsis Coutière, 1897 and Pseudathanas Bruce, 1983 of the coasts of the Arabian Peninsula (Malacostraca: Decapoda: Caridea). Zootaxa 5383 (2): 179-215, DOI: 10.11646/zootaxa.5383.2.5, URL: https://www.mapress.com/zt/article/download/zootaxa.5383.2.5/52448AbstractSeveral species of alpheid shrimps belonging the genera Athanas Leach, 1814, Athanopsis Coutière, 1897 and Pseudathanas Bruce, 1983 (Decapoda: Caridea) are reported based on material collected on the Red Sea coast of Saudi Arabia and in Oman. Athanas claereboudti sp. nov. is described based on specimens from Masirah Island and Bandar Khayran east of Muscat, Oman, whereas A. iranicus Anker, Naderloo & Marin, 2010, A. minikoensis Coutière, 1903, A. parvus De Man, 1910, and a species tentatively identified as A. cf. dentirostris Anker, Jeng & Chan, 2001, are reported from various Omani localities. In the genus Athanopsis, four species are reported, including one species new to science: A. brevirostris Banner & Banner, 1981 from Saudi Arabia, A. dawa sp. nov. and A. rubricinctuta Berggren, 1991 from Masirah Island, Oman, and A. tarahomii Marin, Sheibani & Sari, 2014 from Saudi Arabia. The records of A. rubricinctuta and A. tarahomii represent second findings and significant extensions of their previously known ranges for these species. An important error in the description and illustration of the colour pattern of A. tarahomii is corrected, whereas the colour pattern of A. brevirostris is compared again with that of A. saurus Anker, 2011; the latter species is newly recorded from New Caledonia. The taxonomic identity of A. platyrhynchus Coutière, 1897, the type species of the genus from Djibouti, remains somewhat problematic. Finally, the monotypic genus Alberta Kazmi & Kazmi, 2010 established for Alberta banneri Kazmi & Kazmi, 2010 is placed in the synonymy of Pseudathanas Bruce, 1983 and Pseudathanas banneri (Kazmi & Kazmi, 2010) comb. nov. is reported from Muscat, Oman, for the first time since its original description. The generic diagnoses of Athanas, Athanopsis and Pseudathanas are emended to accommodate new or transferred species. All species reported are illustrated in colour.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.005 | 0.005 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.025 | 0.012 |
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".