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Record W4283691782 · doi:10.11646/zootaxa.5159.2.5

Placobdella akahkway n. sp. (Clitellata: Hirudinea: Glossiphoniidae), a new leech species from central Canada

2022· article· en· W4283691782 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueZootaxa · 2022
Typearticle
Languageen
FieldMedicine
TopicLeech Biology and Applications
Canadian institutionsRoyal Ontario MuseumUniversity of Toronto
Fundersnot available
KeywordsClitellataLeechBiologyZoologyTaxonMonophylySister groupTaxonomy (biology)Phylogenetic treeEcologyClade

Abstract

fetched live from OpenAlex

The leech genus Placobdella harbours 24 currently-recognized species, and only a handful of new species has been described in the past decade. Placobdella akahkway n. sp., a new species of ectoparasitic glossiphoniid leech is herein described from sites in the provinces of Alberta, Saskatchewan, and Manitoba, Canada. Beyond morphological description of the species, a total of 21 specimens (including the five specimens from the type series) were also employed in a phylogenetic analysis using the COI locus. The new species can be distinguished from its congeners by its possession of both compact and diffuse salivary glands. The included specimens of Placobdella akahkway n. sp. form a monophyletic group with high support, and place as the sister taxon to Placobdella kwetlumye.

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.211
Threshold uncertainty score0.994

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0070.000

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.

Opus teacher head0.018
GPT teacher head0.229
Teacher spread0.212 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it