魚類學相關名詞中英對照
名詞 定義　
yolk sac larva Developmental stage of a fish larva characterised by the presence of a yolk sac ventrally in the gut region. The fish larva has already hatched from the egg, but has not started feeding yet and still absorbs the yolk in the ventrally attached yolk sac. At the end of the yolk-sac stage the yolk and oil globule(s) have been used up and the major organ and sensory systems required to capture prey are functional. The mouth and gut have formed, the anus is open at the margin of the ventral finfold, the eyes are pigmented, and the primordial pectoral fins are present. 　
卵黃囊幼體 魚幼體的發育階段特徵，描述在消化道區域腹部有一個卵黃囊。魚幼體已經從卵孵化，但是仍然沒有開始覓食而繼續吸收附著在腹部的卵黃囊。在發育的這一個階段結束時，卵黃與油球會耗盡，主要的器官與知覺系統已具捕獲且消化獵物的功能，原始的胸鰭也已出現。　
※中文內容系使用機器由英文內容翻譯。