EPISODE · May 16, 2025 · 8 MIN
2025 biology talkshow : 演化的橋樑-活化石腔棘魚
from 雷比特生物空中講 · host 雷比特老師
介紹腔棘魚是一種被視為活化石的特殊魚類。文章首先追溯腔棘魚從古生代至今的演化歷程及其傳奇的發現史，並詳細闡述牠們在脊椎動物從水生到陸生過渡中所扮演的關鍵角色，包括其獨特的生理構造如肉質鰭和動顎關節。討論現存腔棘魚的分類地位和兩個已知物種，並透過基因研究揭示其演化保守性與特殊的生殖方式。最後強調腔棘魚對於演化學、生態學及保育科學的重要研究意義，同時指出其面臨的生存威脅及目前的保護工作與研究現況。 Powered by Firstory Hosting
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2025 biology talkshow : 演化的橋樑-活化石腔棘魚
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