Octopuses are among the most intelligent and behaviorally diverse of all invertebrates. When octopuses reproduce, the male uses a specialized arm called a hectocotylus to transfer spermatophores (packets of sperm) from the terminal organ of the reproductive tract (the cephalopod “penis”) into the female’s mantle cavity.
3 thoughts on “”
#9,
And all this time I’ve been calling it a ‘dick’.
#10,
You don’t want to be standing close by when it happens.
#16,
So, that’s what they wear that smile for.