Evidence map›Paper›PMID 42109900›Full record

ArticleEcology and evolution2026

New Mitochondrial Genomic Resources for the Freshwater Fishes of the Sanaga River (Cameroon).

Herve Tjomb, Arnold Bitja Nyom, Pierre Caminade, Leah Beche, Khalid Belkhir, Jean-François Agnese, Nicolas Hubert

Abstract read
In one paragraph

Article in Ecology and evolution, 2026. 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

7 authors.

Herve TjombISEM Univ Montpellier, CNRS, IRD Montpellier France.ORCID https://orcid.org/0009-0003-8745-2535
Arnold Bitja NyomLaboratory of Ecology and Sustainable Development, Faculty of Science University of Ngaoundere Ngaoundere Cameroon.ORCID https://orcid.org/0000-0002-8974-051X
Pierre CaminadeISEM Univ Montpellier, CNRS, IRD Montpellier France.
Leah BecheCentre D'ingenierie Hydraulique EDF Hydro La Motte Servolex France.
Khalid BelkhirISEM Univ Montpellier, CNRS, IRD Montpellier France.
Jean-François AgneseISEM Univ Montpellier, CNRS, IRD Montpellier France.
Nicolas HubertISEM Univ Montpellier, CNRS, IRD Montpellier France.ORCID https://orcid.org/0000-0001-9248-3377

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Sanaga River Basin in Cameroon harbors a rich and largely undocumented ichthyofaunal diversity. This study presents the first complete mitochondrial genome dataset for nine freshwater fish species from the basin, spanning four teleost orders: Siluriformes, Characiformes, Cypriniformes, and Cichliformes. A total of 39 specimens were sequenced using Illumina NovaSeq, and mitogenomes were assembled and annotated via a dedicated bioinformatic pipeline. Genome sizes ranged from 16,524 to 16,692 bp, with GC content between 42% and 47%. All mitogenomes exhibited conserved gene structure and order, while the control region (D-loop) showed notable size variation, consistent with patterns observed in other teleosts. Phylogenetic analyses based on 13 protein-coding genes and two rRNA genes revealed well-supported monophyletic clades for each species, confirming taxonomic assignments and validating morphological identifications. This work provides foundational genomic resources for Sanaga basin freshwater fishes and contributes to regional efforts in taxonomy, phylogeography, and conservation.

Indexed as

CharaciformesCichliformesCypriniformesfreshwater fishesmitochondrial genomephylogeneticsSanaga RiverSiluriformes

Identifiers

PMID42109900
PMCPMC13156466

What Socratic holds

Textmetadata
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 Socratic graph.