• TONMOCON VII Announced | MBL at Woods Hole | Apr 6-8, 2018
  • Thanks for visiting! TONMO is the world's greatest online cephalopod enthusiast community, with interactive content going back to May of 2000, and a biennial conference. If you'd like to join in on the fun, become a TONMO member -- it's easy and free. You can follow us on Facebook and Twitter for more cephy goodness.

hitchhikers as food?


Larval Mass
Mar 22, 2006
Hello all. i work at a small fish shop and we just got a juv bimac (mantle length is around 2.5inches). i pick through the live rock for non reef safe hitchhikers and have a sizable collection of whelks (most are Engina zonalis i believe) and i was wondering if these were safe to feed to the octo? are there any hitchhikers to avoid?

Members online