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Record W6950279460 · doi:10.5281/zenodo.6273072

Compterosmittia croizati Mendes, Andersen & Saether, 2004, new species

2004· article· en· W6950279460 on OpenAlexaboutno aff

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2004
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicSubterranean biodiversity and taxonomy
Canadian institutionsnot available
Fundersnot available
KeywordsSetaWingHolotypeScutellumTentoriumThorax (insect anatomy)Paratype

Abstract

fetched live from OpenAlex

Compterosmittia croizati new species (Fig. 19 A–E) Type material: Holotype male, VENEZUELA: Aragua, Parque Nacional Henri Pittier, Rancho Grande, 10°21.047'N, 67°41.198'W, 16–18.ix. l1999, about 1000 m a.s.l., sweep net & light trap, T. Andersen (MIZA, slide mounted in Canada balsam). Paratypes: Brazil: Santa Catarina State, São Bento do Sul, 26°19'25.6''S, 48°18'26.5''W, 2 males, 13–16.x. 2001, 660 m a.s.l., Malaise trap, M.V. Yamada (1 MZUSP and 1 ZMBN). Diagnostic characters: The male imago differs from C. nerius only in having megaseta not dentate. Etymology: Named in honour of the Venezuelan biogeographer L. Croizat. Male (n = 1–3). Total length 1.68–1.85 mm. Wing length 1.05–1.14 mm. Total length / wing length 1.57–1.66. Wing length / length of profemur 2.46–2.62. Coloration brown, thorax dark brown, tarsi of all legs light brown. Head. AR 0.66–0.73, ultimate flagellomere 224– 280 m. Temporal setae 5–9, including 1–2 inner verticals, 1–2 outer verticals and 2–4 postorbitals. Clypeus with 12 setae. Tentorium, stipes and cibarial pump as in Fig. 19 A; tentorium 110–112 m long, 7–8 m wide at sieve pore; stipes 97–98 m long, 18 m wide. Palpomere lengths in m: 15–22, 26–32, 55–62, 48–55, 69. Third palpomere with 2–3 sensilla clavata subapically, 14–17 m long. Thorax (Fig. 19 B). Antepronotum 0–1 seta. Dorsocentrals 7–8; acrostichals 9–11, all scalpellate, starting at one third from antepronotum; prealars 3–4. Scutellum with 4 setae. Wing (Fig. 19 C). VR 1.43–1.53. Costal extension 148–168 m long. Brachiolum with 1 seta, R with 3 setae, R4+5 with 0–4 setae, other veins bare, wing membrane bare. Cu slightly sinuous. Squama bare. Legs. Spur of front tibia 32–36 m long, spurs of middle tibia 25 m and 17–21 m long, spurs of hind tibia 39–41 m and 18–19 m long. Width at apex of front tibia 25–32 m, of middle tibia 21–29 m, of hind tibia 30– 36 m. Hind tibial comb with 10–12 setae, shortest seta 18–21 m long, longest seta 36–39 m long. Lengths (in m) and proportions of legs as in Table 15. m) and proportions of legs of Compterosmittia croizati new species. Hypopygium (Fig. 19 D–E). Anal point 29–34 m long, 25–27 m wide at base, with 9–16 strong lateral setae, void of microtrichia except at base. Laterosternite IX with 3–4 setae. Phallapodeme 59–62 m long. Transverse sternapodeme nearly straight, with rounded oral projections, 55–62 m long. Virga absent. Gonocoxite 135–139 m long, with long, low inferior volsella. Gonostylus 62–65 m long, megaseta 14–16 m long. HR 2.13–2.24, HV 2.71–2.98. Remarks: The only significant difference between C. croizati and C. nerius consists in the non­dentate megaseta. This could perhaps be intraspecific variation and C. croizati thus a synonym of the apparently widespread C. nerius.

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 imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.031
Threshold uncertainty score0.062

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.001
Science and technology studies0.0020.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0080.002

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 head0.079
GPT teacher head0.204
Teacher spread0.125 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

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".

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Citations0
Published2004
Admission routes1
Has abstractyes

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