Evidence map›Paper›PMID 34916527›Full record

ArticleScientific reports2021

The first true millipede-1306 legs long.

Paul E Marek, Bruno A Buzatto, William A Shear, Jackson C Means, Dennis G Black, Mark S Harvey, Juanita Rodriguez

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
11.5field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  4. Review
  5. Article
  6. Article
  7. Article
  8. The Discovery of Complex Heterocycles from Millipede Secretions.Journal of the American Chemical Society · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. A new species ofZooKeys · 2023
    Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 6 institutions in 2 countries.

Paul E MarekVirginia Tech, Blacksburg, USA. paulemarek@gmail.com.
Bruno A BuzattoBennelongia Environmental Consultants, Jolimont, Australia.
William A ShearHampden-Sydney College, Hampden Sydney, USA.
Jackson C MeansVirginia Tech, Blacksburg, USA.
Dennis G BlackLa Trobe University, Melbourne, Australia.
Mark S HarveyWestern Australian Museum, Perth, Australia.
Juanita RodriguezAustralian National Insect Collection, Canberra, Australia.
Virginia Tech · USAustralian National Insect Collection · AUHampden–Sydney College · USLa Trobe University · AUMacquarie University · AUWestern Australian Museum · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The name "millipede" translates to a thousand feet (from mille "thousand" and pes "foot"). However, no millipede has ever been described with more than 750 legs. We discovered a new record-setting species of millipede with 1,306 legs, Eumillipes persephone, from Western Australia. This diminutive animal (0.95 mm wide, 95.7 mm long) has 330 segments, a cone-shaped head with enormous antennae, and a beak for feeding. A distant relative of the previous record holder, Illacme plenipes from California, it belongs to a different order, the Polyzoniida. Discovered 60 m below ground in a drill hole created for mineral exploration, E. persephone possesses troglomorphic features; it lacks eyes and pigmentation, and it has a greatly elongated body-features that stand in stark contrast to its closest surface-dwelling relatives in Australia and all other members of its order. Using phylogenomics, we found that super-elongation (> 180 segments) evolved repeatedly in the millipede class Diplopoda. The striking morphological similarity between E. persephone and I. plenipes is a result of convergent evolution, probably for locomotion in similar soil habitats. Discovered in the resource-rich Goldfields-Esperance region and threatened by encroaching surface mining, documentation of this species and conservation of its habitat are of critical importance.

Indexed as

AnimalsArthropodsPhylogenySpecies SpecificityWestern Australia

Identifiers

PMID34916527
PMCPMC8677783
OpenAlexW4200269124

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.