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Spawning of Polysteganus undulosus
Main Ref.: van der Elst, R.P. and F. Adkin (eds.), 1991
Data Reference:  
Country: South Africa
Spawning ground: shelf
Locality: Natal
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
            111 111 111 111 111  
Sex ratio: 50  %  Ref.:  Ahrens, R.L., 1964
Temperature:  -   °C
Gestation period: month/s
 
Length of offspring: cm
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments:
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(على سبيل المثال 9948)
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