Evidence map›Paper›PMID 39046285›Full record

ArticleBiology letters2024

Sexually dimorphic eye size in dragonfishes, a response to a bioluminescent signalling gap.

Thao Vu, Helena Ebeling, Valentina Di Santo, Christopher P Kenaley

Abstract read
In one paragraph

Article in Biology letters, 2024. 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

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

2 citing papers in PubMed.

  1. Habitat-Driven Sexual Dimorphism inEcology and evolution · 2026
    Article
  2. Article
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

4 authors.

Thao VuDepartment of Biology, Boston College, Chestnut Hill, MA 02465, USA.
Helena EbelingDepartment of Biology, Boston College, Chestnut Hill, MA 02465, USA.
Valentina Di SantoDepartment of Zoology, Stockholm University, Stockholm 106 91, Sweden.
Christopher P KenaleyDepartment of Biology, Boston College, Chestnut Hill, MA 02465, USA.ORCID 0000-0003-3832-7001

Funding

Directorate for Biological Sciences
6 · The paper itself

Abstract

Deep-sea fishes must overcome extremely large nearest-neighbour distances and darkness to find mates. Sexual dimorphism in the size of luminescent structures in many deep-sea taxa, including dragonfishes (family Stomiidae), indicates reproductive behaviours may be mediated by visual signalling. This presents a paradox: if male photophores are larger, females may find males at shorter distances than males find females. Solutions to this gap may include females closing this gap or by males gathering more photons with a larger eye. We examine the eye size of two species of dragonfishes (

Indexed as

EyeSex CharacteristicsAnimalsFemaleFishesLuminescenceMaleOrgan SizeSexual Behavior, Animalallometrydetection distancephotophoressexual dimorphismvisual signalling

Identifiers

PMID39046285
PMCPMC11268158

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.