| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-01-24 |
| タイトル |
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タイトル |
Ommatidial heterogeneity in the compound eye of the male small white butterfly, Pieris rapae crucivora |
| タイトル |
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タイトル |
Ommatidial heterogeneity in the compound eye of the male small white butterfly, Pieris rapae crucivora |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
QIU, Xudong
VANHOUTTE, Kurt A.J.
STAVENGA, Doekele G.
ARIKAWA, Kentaro
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| 著者別名 |
蟻川, 謙太郎
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
The ommatidia in the ventral two-thirds of the compound eye of male Pieris rapae crucivora are not uniform. Each ommatidium contains nine photoreceptor cells. Four cells (R1–4) form the distal two-thirds of the rhabdom, four cells (R5–8) approximately occupy the proximal one-third of the rhabdom, and the ninth cell (R9) takes up a minor basal part of the rhabdom. The R5–8 photoreceptor cells contain clusters of reddish pigment adjacent to the rhabdom. From the position of the pigment clusters, three types of ommatidia can be identified: the trapezoidal (type I), square (type II), and rectangular type (type III). Microspectrophotometry with an epi-illumination microscope has revealed that the reflectance spectra of type I and type III ommatidia peak at 635 nm and those of type II ommatidia peak at 675 nm. The bandwith of the reflectance spectra is 40–50 nm. Type II ommatidia strongly fluoresce under ultra-violet and violet epi-illumination. The three types of ommatidia are randomly distributed. The ommatidial heterogeneity is presumably crucial for color discrimination. |
| 書誌情報 |
Cell and Tissue Research
en : Cell and Tissue Research
巻 307,
号 3,
p. 371-379,
発行日 2002-03
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| 出版者 |
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出版者 |
SpringerLink |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0302-766X |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1007/s00441-002-0517-z |
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関連名称 |
10.1007/s00441-002-0517-z |
| 権利 |
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権利情報 |
SpringerLink(The original publication is available at www.springerlink.com) |
