In May I collected a Fitch's pygmy octopus (O. fitchii) on a trip to the Sea of Cortez. I found her hiding inside a clamshell from which she was very reluctant to leave. A few days after getting her home, I discovered that she had a clutch of eggs in each half of the shell. She had also lain a clutch in a temporary aquarium while I was setting up her permanent home. Sadly, she died a couple of weeks ago, so I removed all other animals from the aquarium and placed the shell between the filter and aerator to keep water and air passing over them. Sunday morning, I was rewarded when a little speck on the side of the glass turned out to be a baby octopus (and a cute little son of a Fitch, he is!) I've only seen him swimming about a few times and I've not seen any other little ones. Does anyone know if these little guys eat their siblings while still in the eggcase? I'd hoped to have a couple survive so I could give one to my daughter and take another to the college aquarium.
Ray
Ray