Evidence map›Paper›PMID 33742043›Full record

ArticleScientific reports2021

Social signaling via bioluminescent blinks determines nearest neighbor distance in schools of flashlight fish Anomalops katoptron.

Peter Jägers, Louisa Wagner, Robin Schütz, Maximilian Mucke, Budiono Senen, Gino V Limmon, Stefan Herlitze, Jens Hellinger

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. A multi-scale review of the dynamics of collective behaviour: from rapid responses to ontogeny and evolution.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
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

8 authors at 2 institutions in 2 countries.

Peter JägersDepartment of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44780, Bochum, Germany.
Louisa WagnerDepartment of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44780, Bochum, Germany.
Robin SchützDepartment of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44780, Bochum, Germany.
Maximilian MuckeDepartment of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44780, Bochum, Germany.
Budiono SenenFisheries College Hatta-Syahrir, Banda Naira, Malukuh Tengah, Indonesia.
Gino V LimmonDepartment of Aquatic Resources Management, Faculty of Fisheries and Marine Science, Pattimura University, Ambon, Indonesia.
Stefan HerlitzeDepartment of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44780, Bochum, Germany. sxh106@gmail.com.
Jens HellingerDepartment of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44780, Bochum, Germany.
Ruhr University Bochum · DEUniversity of Pattimura · ID

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The schooling flashlight fish Anomalops katoptron can be found at dark nights at the water surface in the Indo-Pacific. Schools are characterized by bioluminescent blink patterns of sub-ocular light organs densely-packed with bioluminescent, symbiotic bacteria. Here we analyzed how blink patterns of A. katoptron are used in social interactions. We demonstrate that isolated specimen of A. katoptron showed a high motivation to align with fixed or moving artificial light organs in an experimental tank. This intraspecific recognition of A. katoptron is mediated by blinking light and not the body shape. In addition, A. katoptron adjusts its blinking frequencies according to the light intensities. LED pulse frequencies determine the swimming speed and the blink frequency response of A. katoptron, which is modified by light organ occlusion and not exposure. In the natural environment A. katoptron is changing its blink frequencies and nearest neighbor distance in a context specific manner. Blink frequencies are also modified by changes in the occlusion time and are increased from day to night and during avoidance behavior, while group cohesion is higher with increasing blink frequencies. Our results suggest that specific blink patterns in schooling flashlight fish A. katoptron define nearest neighbor distance and determine intraspecific communication.

Indexed as

Animal CommunicationLuminescenceSocial BehaviorAnimalsEcosystemFishesSwimming

Identifiers

PMID33742043
PMCPMC7979757
OpenAlexW3136425105

What OpenQuestion holds

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LicenceCC BY
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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.