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主要參考文獻: | Olele, N.F. and A. Obi, 2003 | |||||||||||
資料參考: | Olele, N.F. and A. Obi, 2003 | |||||||||||
國家: | Nigeria | |||||||||||
產卵地: | lacustrine | |||||||||||
地點: | Onah Lake, Asaba, Delta State | |||||||||||
季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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: |
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Min Ref.: Max Ref.: Mean Ref.: |
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建議與指正: | Peak spawning occurs in May and June (Ref. 56313). Gonadosomatic index (GSI) was higher in female than in male specimens throughout the study (Ref. 56313). | |||||||||||
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