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Record W6912762056 · doi:10.5281/zenodo.6270634

Homocaligus muscorum Habeeb

2004· article· en· W6912762056 on OpenAlexaboutno aff

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2004
Typearticle
Languageen
FieldEnvironmental Science
TopicAquatic Invertebrate Ecology and Behavior
Canadian institutionsnot available
Fundersnot available
KeywordsSetaSphagnumDorsumArthropod mouthpartsAdult male

Abstract

fetched live from OpenAlex

Homocaligus muscorum (Habeeb) (Figs. 1–3) Homocaligus (Paludocaligus) muscorum Habeeb, 1962: 1. Paludocaligus muscorum: Habeeb, 1966: 1. Homocaligus muscorum: Wood, 1969: 726. Material examined Cotypes, 2 adult females, USA, Maine, Aroostook Co., Caribou, Sphagnum bog, 5 June 1953, by H. Habeeb (HH530056); 3 adult females, Canada, New Brunswick, Victoria Co., Gillespie, small pools, in Sphagnum bog beside small lake, 27 May 1958, by H. Habeeb (HH580013). Diagnosis Adult female. Ratios vi: vi–vi = 4.0 (3.2–4.1), ve: ve–sci = 4.4 (4.4–4.9, sci: sce = 0.1 (0.1–0.2), c1: c1–c1 = 1.2 (1.2–1.8), e1: e1–e1 = 0.9 (0.8–1.0), c1–c1: d1–d1: e1–e1: f1–f1 = 1.1 (0.9–1.2): 0.9 (0.9–1.5): 1.3 (1.3–2.3): 1.0. Dorsalmost setae on femora I 1.7 (1.4–1.7) times as long as h1. Description ADULT FEMALE (n = 5) Gnathosoma. Finely punctate. Chelicerae about twice as long as movable digits (165 (165–175): 85 (85–103)). Palp 211 (211–238). Subcapitular setae m slightly longer than n, m = 55 (55–60), n = 53); m–m less than distance n–n; m–m = 33 (33–43), n–n = 35 (35– 48), m–n = 23 (23–25). Idiosoma. Nearly round, 487 (481–533) long, 388 (388–463) wide. Dorsal idiosomal shields finely punctate. Prodorsal groove longer than distance between c1–c1; internal sacs faintly punctate, small. Dorsal idiosomal setae slender and pointed; ratios vi: vi–vi = 4.0 (3.2–4.1), ve: ve–sci = 4.4 (4.4–4.9, sci: sce = 0.1 (0.1–0.2), c1: c1–c1 = 1.2 (1.2–1.8), e1: e1–e1 = 0.9 (0.8–1.0), c1–c1: d1–d1: e1–e1: f1–f1 = 1.1 (0.9–1.2): 0.9 (0.9–1.5): 1.3 (1.3– 2.3): 1.0; eyes 48 (48–58) in diameter; setal lengths: vi 198 (178–213), ve 210 (210–243), sci 28 (28–30), sce 200 (200–230), c1 193 (193–225), d1 201 (201–238), d 2 215 (215– 253), e1 213 (195–228), e 2 218 (218–233), f1 95 (95–123); distances: vi– vi 48 (48–60), vi– ve 75 (75–88), ve–sci 50 (48–53), sci–sce 51 (50–55), c1–c1 155 (125–168), c1–d1 123 (123–161), d1–d1 135 (135–163), d1–d2 168 (168–220), d1–e1 148 (140–173), e1–e1 193 (193–233), e1–e2 190 (190–220), e1–f1?, f1–f1 145 (103–148); humeral setae c2 141 (138– 145), shorter than c1. Endopodal shields, mid­ventral shield, suranal and aggenital shields punctate and faintly reticulated. Ventral setae 1a longer than other two pairs, 1a 48 (48– 58), 3a 43 (39–43) and 4a 43 (38–42). Suranal and aggenital shields with 2 pairs of suranal setae and 3 pairs of aggenital setae, ratio h1: h2 = 1.0 (1.0–1.1), lengths: h1 45 (45–55), h2 43 (43–53), ag1 49 (49–52), ag2 50 (50–51), ag3 50 (50–51). Ano­genital valves fused, with 3 pairs of pseudanal setae and 1 pair of genital setae, ps1 thicker than other two pseudanals, ps 3 43 (36–43), ps 2 41 (34–42), ps1 33 (28–35), g1 42 (38–40). Legs. Length: leg I 358 (358–393), leg II 345 (345–395), leg III 363 (363–390), leg IV 405 (405–458). Dorsalmost setae on femora I (dFI) slender and pointed, 78 (60–83) long, 1.7 (1.4–1.7) times length of h1. Dorsalmost setae on genua I (dGI) as dFI, 78 (78–90) long; on genua I nearly 1/4 length of dGI, 20 (18–20), on genua II peg­like, with stout tips, 13 (10–13). Counts of setae and solenidia on legs I–IV: coxae 2 + 1 elcp, 1, 1, 2; trochanters 1, 1, 2, 1; femora 6, 5, 3, 3; genua 3 + 1, 3 + 1, 1, 1; tibiae 5 + 1 + 1 p, 5 + 1 p, 5 + 1 p, 5 + 1 p; tarsi 13 + 1, 9 + 1,,. Lengths of solenidia: I 40 (37–41), II 43 (41–45), III 18 (18–24), IV 18 (18–23). Remarks Habeeb (1962) erected a new subgenus Paludocaligus of the genus Homocaligus based on his new species Homocaligus (Paludocaligus) muscorum, which he believed to be different enough from Homocaligus. However, according to his later decision of raising Paludocaligus to the genus rank and founding a new genus Caligohomus for Homocaligus aquaticus (Habeeb 1966), he was not very sure of the concept of the true Homocaligus. After examining the specimens of Homocaligus in the Oudemans collection, Wood (1969) revised the genus and synonymized Paludocaligus with Homocaligus. He also redescribed the adult female and protonymph (originally as nymph) of Homocaligus muscorum.

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)0.000
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: none
Teacher disagreement score0.023
Threshold uncertainty score0.048

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0000.000
Open science0.0000.001
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0140.003

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 head0.023
GPT teacher head0.223
Teacher spread0.200 · 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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