アホウドリの前胃壁について
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- 黒田 長久
- 山階鳥類研究所
書誌事項
- タイトル別名
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- Histological observation of the proventriculus of <i>Diomedea</i>
抄録
The author has reported in the previous paper on the histology (and the change after food intake), of proventriculus in the Tubinares and added that only in Diomedeidae the wall of proventriculus is different at least macroscopically (Zool. Mag. 66: 27, '57).<br>The present paper makes clear this difference histologically which is very distinct as shown in Pl. 2, the glandular layer being thin and composed of uniform and dense glands This peculiarity in Diodmedea is more evident when compared with other sea birds (cf. Pl. 3 and Matthews, Ibis 91 (3), '49). The only Tubinarine character found however is the circular muscle layer which is distinctly wavy in the empty condition of the proventriculus. Such Diomedean characteristics are not considered to be explained ecologically and from food habit, and possibly be of phylogenetic one. But whether it be a primitive (glandular layer being uniform) or a specialized (glands small but extremely dense) character is undeterminable.
収録刊行物
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- 山階鳥類研究所研究報告
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山階鳥類研究所研究報告 2 (15), 138-142, 1960
公益財団法人 山階鳥類研究所
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詳細情報 詳細情報について
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- CRID
- 1390282680016364288
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- NII論文ID
- 130003426458
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- ISSN
- 18833659
- 00440183
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可