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Spawning of Heterodontus portusjacksoni
Main Ref: Compagno, L.J.V., 1984
Data Ref.: McLaughlin, R.H. and A.K. O'Gower, 1971
Country: Australia
Spawning ground: coastal
Locality: Sydney area (New South Wales)
Season:
   
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
              111 111 111 111  
Sex ratio:    %  Ref.:  McLaughlin, R.H. and A.K. O'Gower, 1971
Temperature:  - 18  °C
Gestation period: month/s
 
Length of offspring: 23 - 24 cm
Ref.: Compagno, L.J.V., 1984

Compagno, L.J.V., 1984
Min Ref.: Compagno, L.J.V., 1984
Max Ref.: Compagno, L.J.V., 1984
Batch spawners
Daily spawning frequency -
Mean:
Min Ref.:
Max Ref.:
Mean Ref.:
Comments: Spawning occurs mainly during August and September (Ref. 106126). Oviparous; size at hatching 23 to 24 cm.
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