魚類學名詞

名詞 定義 abdominal pore In ichthyology, an external aperture near the vent communicating with the abdominal cavity. Found in Cyclostomata, Elasmobranchii, and in some Teleostomi, e.g., Salmonidae. 腹孔 在魚類學中，除了排洩孔之外的另一個腹腔外部孔。發現於板鰓亞綱與一些真骨魚類，例如: 鮭科。