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 PMID:37170380  

Opposing directions of stage-specific body shape change in a close relative of C. elegans.

Eric W Hammerschmith | Gavin C Woodruff | Kimberly A Moser | Erik Johnson | Patrick C Phillips
BMC zoology | 2022

Body size is a fundamental organismal trait. However, as body size and ecological contexts change across developmental time, evolutionary divergence may cause unexpected patterns of body size diversity among developmental stages. This may be particularly evident in polyphenic developmental stages specialized for dispersal. The dauer larva is such a stage in nematodes, and Caenorhabditis species disperse by traveling on invertebrate carriers. Here, we describe the morphology of a stress-resistant, dauer-like larval stage of the nematode Caenorhabditis inopinata, whose adults can grow to be nearly twice as long as its close relative, the model organism C. elegans.

Pubmed ID: 37170380

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Associated grants

  • Agency: NIGMS NIH HHS, United States
    Id: R35 GM131838

Publication data is provided by the National Library of Medicine ® and PubMed ®. Data is retrieved from PubMed ® on a weekly schedule. For terms and conditions see the National Library of Medicine Terms and Conditions.

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PD1074 (tool)

RRID:WB-STRAIN:WBStrain00030553

Caenorhabditis elegans with name Caenorhabditis elegans wild isolate. from WB.

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