上唇 (節足動物)
(Labrum (arthropod mouthpart) から転送)
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2024/01/10 06:03 UTC 版)
節足動物の上唇(じょうしん、labrum)は、口の前に備わる1枚の構造体である。節足動物の口を覆い、口器を構成する器官の1つである。その由来について議論が多く、一般に融合した先頭1対の付属肢(関節肢)だと考えられる[1]。
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- ^ Liu, Yu; Ortega-Hernández, Javier; Zhai, Dayou; Hou, Xianguang (2020-08-03). “A Reduced Labrum in a Cambrian Great-Appendage Euarthropod” (English). Current Biology 30 (15): 3057–3061.e2. doi:10.1016/j.cub.2020.05.085. ISSN 0960-9822. PMID 32589912 .
- 1 上唇 (節足動物)とは
- 2 上唇 (節足動物)の概要
- 3 関連項目
- Labrum (arthropod mouthpart)のページへのリンク