Connecting bioloy, optics and nanomechanical properties in micro-wasps

 

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書誌詳細
著者: Mora Castro, Rebeca, Hernández-Jiménez, Marcela, Sáenz-Arce, Giovanni, Porras-Peñaranda, Juan, Hanson-Snortum, Paul, Avendaño Soto, Esteban Damian
フォーマット: artículo
出版日付:2020
その他の書誌記述:Coloration in insects provides a fruitful opportunity for interdisciplinary research involving both physics and biology, and for a better understanding of the design principles of biological structures. In this research we used nanometric and micrometric analyses to investigate the morphological and mechanical properties of the black-orange-black (BOB) color pattern in scelionid wasps, which has never been studied. The primary objective of the present investigation was to explore the structural and mechanical differences in the mesoscutum of four species: Baryconus with an orange mesosoma (i.e. BOB pattern), all black Baryconus, Scelio with an orange mesosoma (i.e. BOB pattern), and all black Scelio. The most outstanding findings include the absence of multilayer structures that generate structural color, a pigment concentrated in the upper surface of the epicuticle, and surprising differences between the four species. Three of the four species showed an accordion-like structure in the furrow (notaulus), whereas the adjacent mesoscutum was different in each species. Moreover, the normalized color component spectra for blue, green and red colors of the black mesoscutum of each genus showed the same spectral dependence while the orange color manifested small changes in the dominant wavelength, resulting in slightly different orange tones.
国:Repositorio UNA
機関:Universidad Nacional de Costa Rica
Repositorio:Repositorio UNA
言語:Inglés
OAI Identifier:oai:null:11056/18821
オンライン・アクセス:http://hdl.handle.net/11056/18821
キーワード:BIOLOGÍA
FÍSICA
CIENCIA
MATERIALES
ÓPTICA
BIOMIMÉTICA
MATERIALS
OPTICS
PHYSICAL
BIOMIMETICS