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產卵— Thunnus alalunga
主要參考文獻: Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
資料參考: Collette, B.B. and C.E. Nauen, 1983
國家:  
產卵地: oceanic
地點: Southern Hemisphere (between 5°S and 25°S)
季節:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
111 111 111             111 111 111
性別比:    %  參考文獻:   
溫度:  -   °C
Gestation period: month/s
 
子代的長度: cm
批次產卵者
每日的產卵頻度 -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
建議與指正: Spawning activity peaks during December and January (Ref. 30273, 30274). The fish form small spawning aggregations and spawn at least twice (Ref. 168) each summer (Ref. 6390). A mature female will produce between 2 and 3 million eggs each season, released in at least 2 batches (Ref. 6390). The larvae inhabit the upper 60 m where the water is warmer than 24°C (Ref. 30276).
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