Evidence map›Paper›PMID 32811310›Full record

ArticleProceedings. Biological sciences2020

Correlated and decoupled evolution of adult and larval body size in frogs.

Tung X Phung, João C S Nascimento, Alexander J Novarro, John J Wiens

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Beyond species ranges: How functional diversity and integrated life history can inform conservation priorities.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Biodiversity conservation requires consideration of different life history stages.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Ultrastructural Characteristics of the Juvenile Chum Salmon (International journal of molecular sciences · 2025
    Article
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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.

Tung X PhungDepartment of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721-0088, USA.
João C S NascimentoDepartment of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721-0088, USA.
Alexander J NovarroThe Nature Conservancy, Long Island Chapter, Mashomack Preserve, Shelter Island, NY 11964-0738, USA.
John J WiensDepartment of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721-0088, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The majority of animal species have complex life cycles, in which larval stages may have very different morphologies and ecologies relative to adults. Anurans (frogs) provide a particularly striking example. However, the extent to which larval and adult morphologies (e.g. body size) are correlated among species has not been broadly tested in any major group. Recent studies have suggested that larval and adult morphology are evolutionarily decoupled in frogs, but focused within families and did not compare the evolution of body sizes. Here, we test for correlated evolution of adult and larval body size across 542 species from 42 families, including most families with a tadpole stage. We find strong phylogenetic signal in larval and adult body sizes, and find that both traits are significantly and positively related across frogs. However, this relationship varies dramatically among clades, from strongly positive to weakly negative. Furthermore, rates of evolution for both variables are largely decoupled among clades. Thus, some clades have high rates of adult body-size evolution but low rates in tadpole body size (and vice versa). Overall, we show for the first time that body sizes are generally related between adult and larval stages across a major group, even as evolutionary rates of larval and adult size are largely decoupled among species and clades.

Indexed as

Body SizeAnimalsAnuraBiological EvolutionLarvaPhenotypePhylogenyAnuraevolutionlarvaelife cyclemacroevolutiontadpole

Identifiers

PMID32811310
PMCPMC7482262

What Socratic holds

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Registered trials

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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 Socratic graph.