Excited to read your feedback! I think I put this in the previous thread, but the octopuses have squared arms as well. I believe it is fairly apparent in the videos as well but then again the video is not great in terms of focus quality - will have to use the video camera or do some underwater filming...Wow those eggs are ENORMOUS! I'll give this a thorough read tonight and see if I can provide any info that hasn;t been mentioned yet. Thanks for posting pics!