Evidence map›Paper›PMID 29924805›Full record

ArticlePloS one2018

A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic.

Arne Nygren, Julio Parapar, Joan Pons, Karin Meißner, Torkild Bakken, Jon Anders Kongsrud, Eivind Oug, Daria Gaeva, Andrey Sikorski, Robert André Johansen and 3 more

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

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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

13 authors.

Arne NygrenSjöfartmuseet Akvariet, Göteborg, Sweden.ORCID 0000-0001-5761-8803
Julio ParaparDepartamento de Bioloxía, Facultade de Ciencias, Universidade da Coruña, A Coruña, Spain.
Joan PonsDepartment of Biodiversity and Conservation, Mediterranean Institute for Advanced Studies, IMEDEA, Balearic Islands, Spain.
Karin MeißnerSenckenberg Forschungsinstitute und Naturmuseun, German Centre for Marine Biodiversity Research, Hamburg, Germany.
Torkild BakkenNorwegian University of Science and Technology, NTNU University Museum, Trondheim, Norway.
Jon Anders KongsrudDepartment of Natural History, University Museum of Bergen, Bergen, Norway.
Eivind OugNorwegian Institute for Water Research, Region South, Grimstad, Norway.
Daria GaevaShirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Russia.
Andrey SikorskiAkvaplan-niva AS, Fram Centre, Tromsø, Norway.
Robert André JohansenInstitute of Marine Research, Tromsø, Norway.
Pat Ann HutchingsAustralian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia.
Nicolas LavesqueCentre National de la Recherche Scientifique & Université de Bordeaux, Environnements et Paléoenvironnements Océaniques et Continentaux, Station Marine d'Arcachon, Arcachon, France.
Maria CapaNorwegian University of Science and Technology, NTNU University Museum, Trondheim, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigate mitochondrial (COI, 16S rDNA) and nuclear (ITS2, 28S rDNA) genetic structure of North East Atlantic lineages of Terebellides, a genus of sedentary annelids mainly inhabiting continental shelf and slope sediments. We demonstrate the presence of more than 25 species of which only seven are formally described. Species boundaries are determined with molecular data using a broad range of analytical methods. Many of the new species are common and wide spread, and the majority of the species are found in sympatry with several other species in the complex. Being one of the most regularly encountered annelid taxa in the North East Atlantic, it is more likely to find an undescribed species of Terebellides than a described one.

Indexed as

AnimalsCell NucleusDNA, MitochondrialDNA, RibosomalElectron Transport Complex IVPhylogenyPolychaetaRNA, Ribosomal, 16SRNA, Ribosomal, 28SSequence Analysis, DNADNA, MitochondrialDNA, RibosomalElectron Transport Complex IVRNA, Ribosomal, 16SRNA, Ribosomal, 28S

Identifiers

PMID29924805
PMCPMC6010226

What OpenQuestion holds

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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.