Evidence map›Paper›PMID 40821998›Full record

ArticlePeerJ2025

On

William Johnson da Silva, Daniela Zeppilli, Valentin Foulon, Pierre-Antoine Dessandier, Marjolaine Matabos, Jozee Sarrazin

Abstract read
In one paragraph

Article in PeerJ, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

William Johnson da SilvaIfremer, BEEP, Univ Brest, Plouzané, France.ORCID 0000-0001-6317-9659
Daniela ZeppilliIfremer, BEEP, Univ Brest, Plouzané, France.ORCID 0000-0002-0809-2566
Valentin FoulonENIB-École Nationale d'Ingénieurs de Brest, Plouzané, France.ORCID 0000-0002-9597-7628
Pierre-Antoine DessandierIfremer, BEEP, Univ Brest, Plouzané, France.ORCID 0000-0002-4413-8672
Marjolaine MatabosIfremer, BEEP, Univ Brest, Plouzané, France.
Jozee SarrazinIfremer, BEEP, Univ Brest, Plouzané, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Hydrothermal vent fields are habitats to a diverse array of benthic organisms, including several nematode species, which represent a significant portion of the biodiversity in these environments. Despite their ecological importance, most research on hydrothermal vents has focused on macro-invertebrates. As a result, vent nematode biodiversity remains largely unexplored, especially in peripheral and inactive structures, underscoring the need for further investigation. A sampling program conducted in 2017 and 2018 along a gradient of venting activity led to the collection of a number of Draconematidae species in various habitats. In this article, we introduce Methods: The samples were collected at the Lucky Strike vent field, on the Mid-Atlantic Ridge, using the suction sampler of the Remotely Operated Vehicle Victor6000. Specimens were retrieved from an edifice covered by a black layer of manganese oxy-hydroxides, with no local visible hydrothermal activity, at a depth of 1.639 m. Samples were sieved on a 32 µm mesh onboard, sorted and, for nematodes, identified to species level back in the lab. Fluorescent images were obtained using the ApoTome Fluorescence Microscope Module, and 3D observations were possible through the depth change method. Results: We established Conclusion: This discovery contributes to the knowledge of Draconematidae biodiversity, and highlights the importance to investigate nematode communities at species-level, data that is often missing at vent studies. Additionally, it underscores the significance of preserving inactive hydrothermal habitats, which are threatened by deep-sea mining activities.

Indexed as

BiodiversityHydrothermal VentsNematodaAnimalsEcosystemDeep-sea miningFluorescent microscopyInactive hydrothermal ventsLucky strike vent fieldMid-Atlantic RidgeProchaetosomatinaeSystematic

Identifiers

PMID40821998
PMCPMC12356188

What OpenQuestion holds

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LicenceCC BY-NC
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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.