Evidence map›Paper›PMID 38326355›Full record

ArticleScientific reports2024

A convolutional neural network to identify mosquito species (Diptera: Culicidae) of the genus Aedes by wing images.

Felix G Sauer, Moritz Werny, Kristopher Nolte, Carmen Villacañas de Castro, Norbert Becker, Ellen Kiel, Renke Lühken

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
12.5field-weighted citation impact, top 1% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

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  7. Taxonomic signal in the wing cells ofJournal of advanced veterinary and animal research · 2025
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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

7 authors at 3 institutions in 1 country.

Felix G Sauer *Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany. Felix.sauer@bnitm.de.
Moritz Werny *The Deep Bench GmbH, Munich, Germany.
Kristopher NolteBernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.
Carmen Villacañas de CastroCarl von Ossietzky University, Oldenburg, Germany.
Norbert BeckerFaculty of Biosciences, University Heidelberg, Im Neuenheimer Feld 230, 69120, Heidelberg, Germany.
Ellen KielCarl von Ossietzky University, Oldenburg, Germany.
Renke LühkenBernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.
Bernhard Nocht Institute for Tropical Medicine · DECarl von Ossietzky Universität Oldenburg · DEHeidelberg University · DE

Funding

Federal Ministry of Education and Research of Germany 01Kl2022
6 · The paper itself

Abstract

Accurate species identification is crucial to assess the medical relevance of a mosquito specimen, but requires intensive experience of the observers and well-equipped laboratories. In this proof-of-concept study, we developed a convolutional neural network (CNN) to identify seven Aedes species by wing images, only. While previous studies used images of the whole mosquito body, the nearly two-dimensional wings may facilitate standardized image capture and reduce the complexity of the CNN implementation. Mosquitoes were sampled from different sites in Germany. Their wings were mounted and photographed with a professional stereomicroscope. The data set consisted of 1155 wing images from seven Aedes species as well as 554 wings from different non-Aedes mosquitoes. A CNN was trained to differentiate between Aedes and non-Aedes mosquitoes and to classify the seven Aedes species based on grayscale and RGB images. Image processing, data augmentation, training, validation and testing were conducted in python using deep-learning framework PyTorch. Our best-performing CNN configuration achieved a macro F1 score of 99% to discriminate Aedes from non-Aedes mosquito species. The mean macro F1 score to predict the Aedes species was 90% for grayscale images and 91% for RGB images. In conclusion, wing images are sufficient to identify mosquito species by CNNs.

Indexed as

AedesCulicidaeAnimalsGermanyImage Processing, Computer-AssistedNeural Networks, ComputerWings, Animal

Identifiers

PMID38326355
PMCPMC10850211
OpenAlexW4391608744

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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.