ArticleRoyal Society open science2015
The presence of lateral photophores correlates with increased speciation in deep-sea bioluminescent sharks.
Article in Royal Society open science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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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.
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Who cites it
8 citing papers in PubMed, 23 citations in OpenAlex.
- Diverse mechanical properties, composition, and performance of shark dermal denticles.Nature communications · 2026Article
- Drivers of diversification in sharks and rays (Chondrichthyes: Elasmobranchii).Frontiers in ecology and evolution · 2025Article
- Systematic Distribution of Bioluminescence in Marine Animals: A Species-Level Inventory.Life (Basel, Switzerland) · 2024Review
- Shark mandible evolution reveals patterns of trophic and habitat-mediated diversification.Communications biology · 2023Article
- Visual perception of light organ patterns in deep-sea shrimps and implications for conspecific recognition.Ecology and evolution · 2020Article
- Article
- Etmopteridae bioluminescence: dorsal pattern specificity and aposematic use.Zoological letters · 2019Article
- Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The vast majority of species within the lanternshark genus Etmopterus harbour complex luminescent markings on their flanks, whose functional significance has long remained obscure. Recent studies, however, suggest these enigmatic photophore aggregations to play a role in intraspecific communication. Using visual modelling based on in vivo luminescence measurements from a common lanternshark species, we show that etmopterid flank markings can potentially work as a medium range signal for intraspecific detection/recognition. In addition, using molecular phylogenetic analyses, we demonstrate that the Etmopterus clade exhibits a greater than expected species richness given its age. This is not the case for other bioluminescent shark clades with no (or only few) species with flank markings. Our results therefore suggest that etmopterid flank markings may provide a way for reproductive isolation and hence may have facilitated speciation in the deep-sea.
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Registered trials
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.