Evidence map›Paper›PMID 29299289›Full record

ArticleEcology and evolution2017

High level of sperm competition may increase transfer of accessory gland products carried by the love dart of land snails.

Monica Lodi, Alexandra Staikou, Ruben Janssen, Joris M Koene

Open access · goldAbstract read
In one paragraph

Article in Ecology and evolution, 2017. 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
1.3field-weighted citation impact, top 19% 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, 10 citations in OpenAlex.

  1. Male seminal fluid allocation according to socio-sexual context in the South American fruit fly.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2025
    Article
  2. Advancing Discovery of Snail Mucins Function and Application.Frontiers in bioengineering and biotechnology · 2021
    Review
  3. Seminal fluid and accessory male investment in sperm competition.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  4. Article
  5. 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 at 3 institutions in 3 countries.

Monica LodiSection of Animal Ecology Department of Ecological Science Faculty of Earth and Life Sciences VU University Amsterdam Amsterdam The Netherlands.
Alexandra StaikouDepartment of Zoology School of Biology Aristotle University of Thessaloniki Thessaloniki Macedonia Greece.
Ruben JanssenSection of Conservation Biology Department of Environmental Sciences University of Basel Basel Switzerland.
Joris M KoeneSection of Animal Ecology Department of Ecological Science Faculty of Earth and Life Sciences VU University Amsterdam Amsterdam The Netherlands.ORCID 0000-0001-8188-3439
Naturalis Biodiversity Center · NLAristotle University of Thessaloniki · GRUniversity of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postcopulatory adaptations that increase reproductive success compared to rivals, like the transfer of accessory gland products that promote paternity, are common when sperm competition occurs among males. In land snails, the dart shooting behavior and its adaptive significance, in promoting individual fitness through enhanced paternity of the successful dart shooter, have been considered such an adaptation. The fitness result gained is mediated by the transfer of mucus components on the love dart capable of altering the physiology of the receiver's reproductive tract. In this context, dart shooting and mucus transfer could be considered as processes targeted by sexual selection. While the effect of dart mucus is beneficial for the dart user, so far it has remained unknown whether its transport is greater when snails experience a higher level of sperm competition. Here, we report results of a study on inter- and intraspecific variations of dart and mucus gland morphometry, considered to be traits reflecting the ability of snails to adjust the production and transfer of mucus under varying sperm competition scenarios. We investigated four populations with different densities from four dart-bearing species,

Indexed as

accessory gland proteinallohormonegastropodmolluscmorphometrysexual selectionStylommatophora

Identifiers

PMID29299289
PMCPMC5743536
OpenAlexW2768171060

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.