Evidence map›Paper›PMID 23573185›Full record

ArticlePloS one2013

One extinct turtle species less: Pelusios seychellensis is not extinct, it never existed.

Heiko Stuckas, Richard Gemel, Uwe Fritz

Abstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Heiko StuckasMuseum of Zoology, Senckenberg Dresden, Dresden, Germany.
Richard Gemel
Uwe Fritz

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pelusios seychellensis is thought to be a freshwater turtle species endemic to the island of Mahé, Seychelles. There are only three museum specimens from the late 19(th) century known. The species has been never found again, despite intensive searches on Mahé. Therefore, P. seychellensis has been declared as "Extinct" by the IUCN and is the sole putatively extinct freshwater turtle species. Using DNA sequences of three mitochondrial genes of the historical type specimen and phylogenetic analyses including all other species of the genus, we provide evidence that the description of P. seychellensis was erroneously based on a widely distributed West African species, P. castaneus. Consequently, we synonymize the two species and delete P. seychellensis from the list of extinct chelonian species and from the faunal list of the Seychelles.

Indexed as

Extinction, BiologicalAnimalsBayes TheoremCytochromes bDNA, MitochondrialModels, GeneticMolecular Sequence AnnotationMolecular Sequence DataMultilocus Sequence TypingNADH DehydrogenasePhylogenyReptilian ProteinsRNA, RibosomalSeychellesTurtlesCytochromes bDNA, MitochondrialNADH DehydrogenaseNADH dehydrogenase subunit 4Reptilian ProteinsRNA, RibosomalRNA, ribosomal, 12S

Identifiers

PMID23573185
PMCPMC3616038

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.