論文

査読有り
2016年

The Reciprocity of Environment and Action in Self-Righting Beetles: The Textures of the Ground and an Object, and the Claws

ECOLOGICAL PSYCHOLOGY
  • Masato Sasaki
  • ,
  • Tetsushi Nonaka

28
2
開始ページ
78
終了ページ
107
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1080/10407413.2016.1163983
出版者・発行元
ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD

The process of self-righting to recover the orientation to the ground was observed in Japanese beetles. Video observation of self-righting processes in an indoor environment suggested that the properties of the environment that afforded self-righting were (a) texture of the substrate surface; (b) a soft, deformable object that can be held on to and swung by a beetle; and (c) the gap between the substrate and a hard object that afforded a spiral-like rotation of a beetle. Incorporating such properties, self-righting of beetles emerged as 3 kinds of environment-action systems: a surface texture/leg tip system; a soft object held by limbs/round back on the ground system; and a hard object/multiple limbs/round back on the ground system. Controlled experiments on multiple individuals further revealed that what is meaningful to self-righting is not a local, discrete texture of a surface but a higher order combination of textures of surfaces surrounding the animal. Based on the results, flexibility of action, properties of the environment that afford beetles' orientation to the surroundings, and the features of the distal tip of the limbs of beetles, as well as the reciprocity among them, are discussed.

リンク情報
DOI
https://doi.org/10.1080/10407413.2016.1163983
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000375853600002&DestApp=WOS_CPL
ID情報
  • DOI : 10.1080/10407413.2016.1163983
  • ISSN : 1040-7413
  • eISSN : 1532-6969
  • Web of Science ID : WOS:000375853600002

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