Evidence map›Paper›PMID 27743236›Full record

ArticleSystematic parasitology2016

Redescription of Dicyemennea eledones (Wagener, 1857) (Phylum Dicyemida) from Eledone cirrhosa (Lamarck, 1798) (Mollusca: Cephalopoda: Octopoda).

Dhikra Souidenne, Isabelle Florent, Marc Dellinger, Mohamed Salah Romdhane, Philippe Grellier, Hidetaka Furuya

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Article in Systematic parasitology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.8field-weighted citation impact, top 10% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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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

6 authors at 3 institutions in 3 countries.

Dhikra SouidenneUMR 7245 CNRS MCAM, Muséum National d'Histoire Naturelle, Sorbonne Université, CP 52, 57 rue Cuvier, 75005, Paris, France.
Isabelle FlorentUMR 7245 CNRS MCAM, Muséum National d'Histoire Naturelle, Sorbonne Université, CP 52, 57 rue Cuvier, 75005, Paris, France.
Marc DellingerUMR 7245 CNRS MCAM, Muséum National d'Histoire Naturelle, Sorbonne Université, CP 52, 57 rue Cuvier, 75005, Paris, France.
Mohamed Salah RomdhaneUR03AGRO1 Ecosystèmes et Ressources Aquatiques, Institut National Agronomique de Tunisie, 43 Avenue Charles Nicolle, 1082, Tunis, Tunisia.
Philippe GrellierUMR 7245 CNRS MCAM, Muséum National d'Histoire Naturelle, Sorbonne Université, CP 52, 57 rue Cuvier, 75005, Paris, France.
Hidetaka FuruyaDepartment of Biology, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka, 560-0043, Japan. hfuruya@bio.sci.osaka-u.ac.jp.ORCID 0000-0002-7086-3122
Centre National de la Recherche Scientifique · FRThe University of Osaka · JPUniversity of Carthage · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dicyemids are common parasites found in the kidneys of many cephalopods. Species identification previously relied on old species descriptions containing considerable confusions, casting doubt on taxonomy and identification. Detailed morphological description and genotyping of all developmental stages are required for an exact taxonomy. To this end, we undertook the redescription of the dicyemid Dicyemennea eledones (Wagener, 1857), infecting the cephalopod Eledone cirrhosa (Lamarck). Samples were collected off Concarneau in the Bay of Biscay, France, and off La Goulette in the Gulf of Tunis, Tunisia. Dicyemennea eledones is a large species, with adults reaching c.7,000 μm in length. The vermiform stages are characterised by having 23 peripheral cells, a conical calotte and an axial cell that extends to the base of the propolar cells. An anterior abortive axial cell is present in vermiform embryos. Infusoriform embryos consist of 37 cells; a single nucleus is present in each urn cell and the refringent bodies, which were not always seen, are possibly liquid. For the first time, an 18S rDNA sequence is generated for D. eledones, illustrating genetic differences with the other dicyemid 18S rDNA sequences available in databases. This sequence can now be used for D. eledones barcoding, making the identification of the species easier and more reliable.

Indexed as

AnimalsDNA Barcoding, TaxonomicFranceGenetic VariationInvertebratesOctopodiformesRNA, Ribosomal, 18SSpecies SpecificityTunisiaRNA, Ribosomal, 18S

Identifiers

PMID27743236
OpenAlexW2531536746

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.