Evidence map›Paper›PMID 30967083›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2019

Early life-history features associated with brood parasitism in the cuckoo catfish, Synodontis multipunctatus (Siluriformes: Mochokidae).

Marcus S Cohen, M Brent Hawkins, David W Stock, Alexander Cruz

Open access · bronzeAbstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Parasitic fish embryos do a "front-flip" on the yolk to resist expulsion from the host.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. Parasitic cuckoo catfish exploit parental responses to stray offspring.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  6. The coevolutionary biology of brood parasitism: a call for integration.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  7. Defences against brood parasites from a social immunity perspective.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review
  8. Low incidence of cannibalism among brood parasitic cuckoo catfish embryos.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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 1 institution in 1 country.

Marcus S CohenDepartment of Ecology and Evolutionary Biology, University of Colorado , Boulder, CO 80302 , USA.
M Brent HawkinsDepartment of Ecology and Evolutionary Biology, University of Colorado , Boulder, CO 80302 , USA.
David W StockDepartment of Ecology and Evolutionary Biology, University of Colorado , Boulder, CO 80302 , USA.
Alexander CruzDepartment of Ecology and Evolutionary Biology, University of Colorado , Boulder, CO 80302 , USA.
University of Colorado Boulder · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cuckoo catfish, Synodontis multipunctatus, is the only known obligate brood parasite among fishes, exploiting the parental care of mouthbrooding cichlids endemic to Lake Tanganyika. Comparisons of this system to brood parasitism in birds may reveal broader principles that underlie the evolution of this life-history strategy in vertebrates. However, little is known about the features of the cuckoo catfish that enable this species to successfully parasitize cichlids. Here, we examine early ontogeny of the cuckoo catfish and compare it to that of its cichlid hosts as well as a non-parasitic congener. We found that cuckoo catfish embryos develop and hatch in advance of host embryos, and begin feeding on cichlid young just as they start to hatch. Overall timing of ontogeny in the cuckoo catfish was found to be similar to that of the substrate-spawning congener Synodontis lucipinnis, suggesting that more rapid development of the cuckoo catfish relative to cichlids is not a unique adaptation to brood parasitism. However, we found that cuckoo catfish progeny exhibit extensive morphological differences from S. lucipinnis, which may represent adaptations to brood parasitism. These life-history observations reveal both similarities and differences between the cuckoo catfish system and brood parasitism in other lineages. This article is part of the theme issue 'The coevolutionary biology of brood parasitism: from mechanism to pattern'.

Indexed as

Host-Parasite InteractionsLife History TraitsAdaptation, BiologicalAfricaAnimalsCatfishesCichlidsLakesbrood parasitismcuckoo catfishmorphologySynodontis

Identifiers

PMID30967083
PMCPMC6388042
OpenAlexW2914438203

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.