Evidence map›Paper›PMID 32292645›Full record

ArticlePeerJ2020

Rock sponges (lithistid Demospongiae) of the Northeast Atlantic seamounts, with description of ten new species.

Francisca C Carvalho, Paco Cárdenas, Pilar Ríos, Javier Cristobo, Hans Tore Rapp, Joana R Xavier

Abstract read
In one paragraph

Article in PeerJ, 2020. 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
–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

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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.

  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.

Francisca C CarvalhoDepartment of Biological Sciences and K.G. Jebsen Centre for Deep-Sea Research, Bergen University, Bergen, Norway.
Paco CárdenasPharmacognosy, Department of Medicinal Chemistry, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-4045-6718
Pilar RíosCentro Oceanográfico de Gijón, Instituto Español de Oceanografia, Gijón, Spain.
Javier CristoboCentro Oceanográfico de Gijón, Instituto Español de Oceanografia, Gijón, Spain.
Hans Tore RappDepartment of Biological Sciences and K.G. Jebsen Centre for Deep-Sea Research, Bergen University, Bergen, Norway.
Joana R XavierDepartment of Biological Sciences and K.G. Jebsen Centre for Deep-Sea Research, Bergen University, Bergen, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLithistid demosponges, also known as rock sponges, are a polyphyletic group of sponges which are widely distributed. In the Northeast Atlantic (NEA), 17 species are known and the current knowledge on their distribution is mainly restricted to the Macaronesian islands. In the Mediterranean Sea, 14 species are recorded and generally found in marine caves.

methodsLithistids were sampled in nine NEA seamounts during the scientific expeditions

resultsA total of 68 specimens were analysed and attributed to 17 species across two orders, seven families, and seven genera, representing new records of distribution. Ten of these species are new to science, viz. DISCUSSION: The number of species shared between the seamounts and the Macaronesian islands is very reduced. The same pattern repeats between the NEA and Mediterranean Sea. This study demonstrates that NEA seamounts are ecosystems with a higher diversity of lithistids than previously thought, increasing the number of lithistids known to occur in the NEA and Mediterranean Sea from 26 to 36 species.

Indexed as

BiodiversityBiogeographyBubaridaDeep-seaLithistidsNew speciesPoriferaTetractinellida

Identifiers

PMID32292645
PMCPMC7147441

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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.