Publikation:

Allometric scaling of a superposition eye optimizes sensitivity and acuity in large and small hawkmoths

Lade...
Vorschaubild

Dateien

Stoeckl_2-1kkwyv9uisorw.pdf
Stoeckl_2-1kkwyv9uisorw.pdfGröße: 1.55 MBDownloads: 20

Datum

2022

Autor:innen

Grittner, Rebecca
Taylor, Gavin
Rau, Christoph
Bodey, Andrew J.
Kelber, Almut
Baird, Emily

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Hybrid
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Proceedings of the Royal Society B : Biological Sciences. Royal Society of London. 2022, 289(1979), 20220758. ISSN 0962-8452. eISSN 1471-2954. Available under: doi: 10.1098/rspb.2022.0758

Zusammenfassung

Animals vary widely in body size within and across species. This has consequences for the function of organs and body parts in both large and small individuals. How these scale, in relation to body size, reveals evolutionary investment strategies, often resulting in trade-offs between functions. Eyes exemplify these trade-offs, as they are limited by their absolute size in two key performance features: sensitivity and spatial acuity. Due to their size polymorphism, insect compound eyes are ideal models for studying the allometric scaling of eye performance. Previous work on apposition compound eyes revealed that allometric scaling led to poorer spatial resolution and visual sensitivity in small individuals, across a range of insect species. Here, we used X-ray microtomography to investigate allometric scaling in superposition compound eyes—the second most common eye type in insects—for the first time. Our results reveal a novel strategy to cope with the trade-off between sensitivity and spatial acuity, as we show that the eyes of the hummingbird hawkmoth retain an optimal balance between these performance measures across all body sizes.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

vision, allometry, sensitivity, acuity, insect, eye morphology

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690STÖCKL, Anna L., Rebecca GRITTNER, Gavin TAYLOR, Christoph RAU, Andrew J. BODEY, Almut KELBER, Emily BAIRD, 2022. Allometric scaling of a superposition eye optimizes sensitivity and acuity in large and small hawkmoths. In: Proceedings of the Royal Society B : Biological Sciences. Royal Society of London. 2022, 289(1979), 20220758. ISSN 0962-8452. eISSN 1471-2954. Available under: doi: 10.1098/rspb.2022.0758
BibTex
@article{Stockl2022Allom-60074,
  year={2022},
  doi={10.1098/rspb.2022.0758},
  title={Allometric scaling of a superposition eye optimizes sensitivity and acuity in large and small hawkmoths},
  number={1979},
  volume={289},
  issn={0962-8452},
  journal={Proceedings of the Royal Society B : Biological Sciences},
  author={Stöckl, Anna L. and Grittner, Rebecca and Taylor, Gavin and Rau, Christoph and Bodey, Andrew J. and Kelber, Almut and Baird, Emily},
  note={Article Number: 20220758}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/60074">
    <dc:contributor>Rau, Christoph</dc:contributor>
    <dc:creator>Bodey, Andrew J.</dc:creator>
    <dc:creator>Rau, Christoph</dc:creator>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Baird, Emily</dc:creator>
    <dcterms:abstract xml:lang="eng">Animals vary widely in body size within and across species. This has consequences for the function of organs and body parts in both large and small individuals. How these scale, in relation to body size, reveals evolutionary investment strategies, often resulting in trade-offs between functions. Eyes exemplify these trade-offs, as they are limited by their absolute size in two key performance features: sensitivity and spatial acuity. Due to their size polymorphism, insect compound eyes are ideal models for studying the allometric scaling of eye performance. Previous work on apposition compound eyes revealed that allometric scaling led to poorer spatial resolution and visual sensitivity in small individuals, across a range of insect species. Here, we used X-ray microtomography to investigate allometric scaling in superposition compound eyes—the second most common eye type in insects—for the first time. Our results reveal a novel strategy to cope with the trade-off between sensitivity and spatial acuity, as we show that the eyes of the hummingbird hawkmoth retain an optimal balance between these performance measures across all body sizes.</dcterms:abstract>
    <dc:language>eng</dc:language>
    <dc:contributor>Kelber, Almut</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:rights>terms-of-use</dc:rights>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:issued>2022</dcterms:issued>
    <dc:contributor>Stöckl, Anna L.</dc:contributor>
    <dc:creator>Kelber, Almut</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/60074"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-02-03T08:08:04Z</dc:date>
    <dc:contributor>Bodey, Andrew J.</dc:contributor>
    <dcterms:title>Allometric scaling of a superposition eye optimizes sensitivity and acuity in large and small hawkmoths</dcterms:title>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/60074/1/Stoeckl_2-1kkwyv9uisorw.pdf"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-02-03T08:08:04Z</dcterms:available>
    <dc:creator>Taylor, Gavin</dc:creator>
    <dc:creator>Stöckl, Anna L.</dc:creator>
    <dc:contributor>Grittner, Rebecca</dc:contributor>
    <dc:creator>Grittner, Rebecca</dc:creator>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/60074/1/Stoeckl_2-1kkwyv9uisorw.pdf"/>
    <dc:contributor>Baird, Emily</dc:contributor>
    <dc:contributor>Taylor, Gavin</dc:contributor>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Ja
Diese Publikation teilen