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| 主要參考文獻: | Spratte, S and U. Hartmann, 1998 | |||||||||||
| 資料參考: | Spratte, S and U. Hartmann, 1998 | |||||||||||
| 國家: | Germany | |||||||||||
| 產卵地: | riverine | |||||||||||
| 地點: | Schleswig-Holstein | |||||||||||
| 季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 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: |
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Min Ref.: Max Ref.: Mean Ref.: |
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| 建議與指正: | In spring mature specimens enter rivers. They build nests from relatively large stones. After spawning they die. Ammocoetes larvae hatch after 7-14 days and live for 2-5 years in the river bed before they metamorphose and migrate to the sea. | |||||||||||
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