It's still too small to get pregnant, I hope. Although it does exceed the "length at maturity" given in the book (the fact that they used SVL instead of total length is taken into consideration here). But the length was just over 74cm and the weight was 87g. A month ago I forgot to measure it, but the weight was then 79g.
Could have sworn that I posted that somewhere before, still looking for that thread. Edit: found it.
I see you have a slightly shorter but significantly heavier concinnus there.