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Spawning of Notopterus notopterus
Main Ref: Sokheng, C., C.K. Chhea, S. Viravong, K. Bouakhamvongsa, U. Suntornratana, N. Yoorong, N.T. Tung, T.Q. Bao, A.F. Poulsen and J.V. Jørgensen, 1999
Data Ref.:  
Spawning ground:  
Locality: Mekong mainstream
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
        111 111            
Sex ratio:    %  Ref.:   
Temperature:  -   °C
Gestation period: month/s
Length of offspring: cm
Batch spawners
Daily spawning frequency -
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: Eggs were observed mainly in May and June. In Viet Nam, eggs were encountered from September-November and spawning occurred in flood-plain habitats. At Khemmaratch in Thailand and at Sambor in Cambodia, this species was reported to spawn twice a year. At Khemmaratch, spawning occurred in the mainstream pool habitats, with eggs attached to submerged vegetation.
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