anatomy

The forum moderators have graciously granted me permission to show off my cuttlefish pendant here. This pendant, which is one of several cephalopod items that I've created, is the product of a lot of work and research. The arms, head and internal organs can be pulled away from the mantle...

I almost feel foolish asking this question but my fascination for the octopus is far more advanced than my humble knowledge of it. I cannot seem to find the answer here. searching elsewhere online the common answer is eight but the diagram of the testes sac does not seem to support this. Also...