Hapalochlaena nierstrasziis commonly referred to as Blue-ringed octopus. Difficulty in the aquarium: Non adatto agli acquari!. A aquarium size of at least 100 Liter is recommended. Toxicity: Highly toxic.
Hapalochlaena nierstraszi is (very) poisonous and the poison can kill you under circumstances!!!
If you want to keep Hapalochlaena nierstraszi, inform yourself about the poison and its effects before buying. Keep a note with the telephone number of the poison emergency call and all necessary information about the animal next to your aquarium so that you can be helped quickly in an emergency.
The telephone numbers of the poison emergency call can be found here:
Overview Worldwide: eapcct.org
This message appears for poisonous, very poisonous and also animals whose poison can kill you immediately. Every human reacts differently to poisons. Please therefore weigh the risk for yourself AND your environment very carefully, and never act lightly!
Fishing Chimes Vol. 33 No. 8, November 2013
Blue Ring Octopus, Hapalochlaena nierstraszi from the Bay of Bengal along the Chennai Coast
Authors: Dr. S.N. Sethi, N. Rudramurthy