MétaCan
Menu
Back to cohort
Record W7115185202 · doi:10.56222/28166531.2025.59

First record of the genus Xestophanes Förster, 1869 (Hymenoptera: Cynipidae) in northern Africa

2025· article· W7115185202 on OpenAlexaboutno aff

Bibliographic record

VenueSpecimen · 2025
Typearticle
Language
FieldAgricultural and Biological Sciences
TopicHymenoptera taxonomy and phylogeny
Canadian institutionsnot available
Fundersnot available
KeywordsGallGenusSynapomorphyGall waspTribeSister group

Abstract

fetched live from OpenAlex

The family Cynipidae *sensu lato* (Hymenoptera) are ~1,700 species of gall-inducing and gall-usurping wasps or inquilines (Buffington et al 2020). Historically, taxonomists assumed there was single origin of inquilinism within the gall wasps, partially due to the assumed morphological synapomorphy of the syntergite, a fusion of tergites 2 + 3 in adult females; but their evolutionary history was proven to be much more complex in contemporary molecular phylogenetic analyses (Ronquist et al. 2015). One taxon that threw a wrench in this scheme is the genus *Xestophanes* Förster, 1869, a gall inducer on herbaceous cinquefoils (Rosaceae: *Potentilla* L.); this genus has a syntergite, despite being a primary gall inducer. The three species of *Xestophanes* are members of the tribe Diastrophini, a lineage of both gall inducers and inquilines associated with the plant family Rosaceae (Melika 2006). Ronquist et al. (2015) recovered *Xestophanes* as sister to the inquilinous genus *Synophromorpha* Ashmead, which together are sister to the gall-inducing *Diastrophus* Hartig. As a result, understanding the biology and evolution of this genus is especially significant in revealing the number of transitions between inquilinism and gall induction in the Diastrophini. *Xestophanes* is widespread throughout Europe, ranging from Scandinavia to the Mediterranean, with *X. potentillae* Retzius being widespread, *X. brevitarsis* Thomson being uncommon, and *X. caspianus* Liu being known only from its type series. Here, we report the first record of *Xestophanes*, and the Diastrophini, in Northern Africa in Ourigane, Morocco based on a specimen discovered in the ethanol collection of the Canadian National Collection of Insects, Arachnids, and Nematodes.

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 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: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.569
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.000

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 head0.019
GPT teacher head0.207
Teacher spread0.188 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

Explore more

Same venueSpecimenSame topicHymenoptera taxonomy and phylogenyFrench-language works237,207