Very little has been recorded about the developmental cycle in L. australis. The only studies recorded represent measurements of the ovaries of a few female L. australis. These measurements were representative of the different sexual maturities and the data showed the older females as having more ovarian scars. Even less information has been gathered about males and their sperm activity. There was not enough conclusive information to make any statements. No information has been collected about the young in L. australis and there have been no specimens collected or found with a fetus inside. Because of this we are left to assume that this species is similar in the developmental patterns of better-known dolphin species.
(Goodall et al, 1997 and Claver et al, 1992)
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