• Welcome to TONMO, the premier cephalopod interest community. Founded in 2000, we have built a large community of experts, hobbyists and enthusiasts, some of whom come together when we host our biennial conference. To join in on the fun, sign up - it's free! You can also become a Supporter for just $50/year to remove all ads and enjoy other perks, like Site Search. Follow us on Twitter or Facebook for more cephy goodness.


  1. S

    Hello all... could use some info, please help if you can

    Hey everyone, I am an artist in Pennsylvania who stumbled onto a you tube video last month displaying these beautiful creatures ( Cuttlefish ) and fell in love immediately. I decided to sculpt a 3d model of the common cuttlefish after numerous sketches and have pretty much the whole body...