Today, I did the activity involving the odds of octopuses. First, I researched on some different things an octopus has compared to humans, or even so, it’s name!
Fun fact that I found interesting: the name octopus comes from Greek, with “octo” meaning 8 and “pus” sometimes meaning foot. This is inaccurate because octopuses have 8 “arms” not 8 “feet”. Technically, octopuses have no feet at all!
Another cool thing that is usually mistaken is that octopuses have no tentacles. An octopuses closest cousin, the squids, only have 2 tentacles with 8 arms. Tentacles mean suckers at the tip, but octopuses have sucker all along the arms to help them sense and eat.
A third pretty cool thing is that octopuses have blue blood, containing copper, compared to red human blood which contains iron. It’s different, but also part of the reason why octopuses have 2 brains.
After gathering these information from 2 videos, I read an article about the Dumbo octopus. It lives at the bottom of the sea, and it looks like Dumbo the elephant with massive flaps. These flaps help them swim, both a relaxed glide and a burst of sprints. It really looks like Dumbo, coloured grey, and it’s how the octopus got it’s name: from Walt Disney’s movie – Dumbo!
I coloured a picture of an octopus using my device. I tried to make it look like the Dumbo octopus, but some of the colours might not be what it actually looks like. This is my octopus colouring and the badge below.


Is the Dumbo octopus your favourite? If so, why is it you fav? If not, what species of octopus is your fav and why?