ub.xmlui.mirage2.page-structure.muninLogoub.xmlui.mirage2.page-structure.openResearchArchiveLogo
    • EnglishEnglish
    • norsknorsk
  • Velg spraaknorsk 
    • EnglishEnglish
    • norsknorsk
  • Administrasjon/UB
Vis innførsel 
  •   Hjem
  • Det helsevitenskapelige fakultet
  • Institutt for psykologi
  • Artikler, rapporter og annet (psykologi)
  • Vis innførsel
  •   Hjem
  • Det helsevitenskapelige fakultet
  • Institutt for psykologi
  • Artikler, rapporter og annet (psykologi)
  • Vis innførsel
JavaScript is disabled for your browser. Some features of this site may not work without it.

Simple ears - flexible behavior: Information processing in the moth auditory pathway

Permanent lenke
https://hdl.handle.net/10037/8973
Thumbnail
Åpne
article.pdf (2.380Mb)
(PDF)
Dato
2015-03
Type
Journal article
Tidsskriftartikkel
Peer reviewed

Forfatter
Pfuhl, Gerit; Kalinova, Blanka; Valterova, Irena; Berg, Bente Gunnveig
Sammendrag
Abstract Lepidoptera evolved tympanic ears in response to echolocating bats. Comparative studies have shown that moth ears evolved many times independently from chordotonal organs. With only 1 to 4 receptor cells, they are one of the simplest hearing organs. The small number of receptors does not imply simplicity, neither in behavior nor in the neural circuit. Behaviorally, the response to ultrasound is far from being a simple reflex. Moths’ escape behavior is modulated by a variety of cues, especially pheromones, which can alter the auditory response. Neurally the receptor cell(s) diverges onto many interneurons, enabling parallel processing and feature extraction. Ascending interneurons and sound-sensitive brain neurons innervate a neuropil in the ventrolateral protocerebrum. Further, recent electrophysiological data provides the first glimpses into how the acoustic response is modulated as well as how ultrasound influences the other senses. So far, the auditory pathway has been studied in noctuids. The findings agree well with common computational principles found in other insects. However, moth ears also show unique mechanical and neural adaptation. Here, we first describe the variety of moths’ auditory behavior, especially the co-option of ultrasonic signals for intraspecific communication. Second, we describe the current knowledge of the neural pathway gained from noctuid moths. Finally, we argue that Galleriinae which show negative and positive phonotaxis, are an interesting model species for future electrophysiological studies of the auditory pathway and multimodal sensory integration, and so are ideally suited for the study of the evolution of behavioral mechanisms given a few receptors [Current Zoology 61 (2): 292–302, 2015].
Beskrivelse
Published version, also available at journal’s home page
Forlag
Oxford University Press
Sitering
Current Zoology 2015, 61(2):292-302
Metadata
Vis full innførsel
Samlinger
  • Artikler, rapporter og annet (psykologi) [562]

Bla

Bla i hele MuninEnheter og samlingerForfatterlisteTittelDatoBla i denne samlingenForfatterlisteTittelDato
Logg inn

Statistikk

Antall visninger
UiT

Munin bygger på DSpace

UiT Norges Arktiske Universitet
Universitetsbiblioteket
uit.no/ub - munin@ub.uit.no

Tilgjengelighetserklæring