Evidence map›Paper›PMID 30509920›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2018

Why are mayflies (Ephemeroptera) lost following small increases in salinity? Three conceptual osmophysiological hypotheses.

Ben J Kefford

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.0field-weighted citation impact, top 4% 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

20 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. RNA-Seq Reveals Adaptation Strategy in Grass Carp (International journal of molecular sciences · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The acclimatory response of the mayflyProceedings. Biological sciences · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A Random Forest Approach for Bounded Outcome Variables.Journal of computational and graphical statistics : a joint publication of American Statistical Association, Institute of Mathematical Statistics, Interface Foundation of North America · 2020
    Article
  16. Temperature affects acute mayfly responses to elevated salinity: implications for toxicity of road de-icing salts.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Article
  17. Multiple riparian-stream connections are predicted to change in response to salinization.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  18. Biological interactions mediate context and species-specific sensitivities to salinity.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Article
  19. Species of freshwater invertebrates that are sensitive to one saline water are mostly sensitive to another saline water but an exception exists.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Article
  20. Salt in freshwaters: causes, effects and prospects - introduction to the theme issue.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    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

1 author at 1 institution in 1 country.

Ben J KeffordInstitute for Applied Ecology, University of Canberra, Canberra, Australian Capital Territory 2601, Australia ben.kefford@canberra.edu.au.ORCID 0000-0001-6789-4254
University of Canberra · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The salinity of many freshwaters is increasing globally as a result of human activities. Associated with this increase in salinity are losses of Ephemeroptera (mayfly) abundance and richness. The salinity concentrations at which Ephemeroptera decline in nature are lower than their internal salinity or haemolymph osmolality. Many species also suffer substantial mortality in single species laboratory toxicity tests at salinities lower than their internal salinity. These findings are problematic as conventional osmoregulation theory suggests that freshwater animals should not experience stress where external osmolality is greater than haemolymph osmolality. Here I explore three hypotheses to explain salt sensitivity in Ephemeroptera. These conceptual hypotheses are based on the observations that as the external sodium ion (Na

Indexed as

SalinityAnimalsEphemeropteraFresh WaterIon TransportOsmoregulationSodiumSulfatesSodiumSulfatesEphemeropteramajor ionsmayflyosmoregulationsalinitystream invertebrates

Identifiers

PMID30509920
PMCPMC6283959
OpenAlexW2903496424

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.