http://legacy.earlham.edu/~sheedjo/blue-ringedoctopus.htm

*A beutiful blue-ringed octopus just before he bit and killed the photogropher. Just kinding ... The Blue-ringed octopus is not an endangered species. It in neither ...

https://marinebio.org/species/blue-ringed-octopuses/hapalochlaena-maculosa/

There are at least 10 species of tiny blue-ringed octopuses, which, ironically for their size, are the most deadly of all cephalopods. Two well-known examples are  ...

http://www.animalspot.net/blue-ringed-octopus.html

The term blue-ringed octopus does not merely refer to a single species, ... These animals have not been declared as 'endangered', but it is generally considered ...

https://en.wikipedia.org/wiki/Blue-ringed_octopus

Blue-ringed octopuses, comprising the genus Hapalochlaena, are four highly venomous species of octopus that are found in tide pools and coral reefs in the ...

https://en.wikipedia.org/wiki/Southern_blue-ringed_octopus

The southern blue-ringed octopus (Hapalochlaena maculosa) is one of three (or perhaps four) highly venomous species of blue-ringed octopuses. It is most ...

https://oceana.org/marine-life/cephalopods-crustaceans-other-shellfish/southern-blue-ringed-octopus

The southern blue-ringed octopus is restricted to the southern coast of Australia, where it feeds primarily on small crustaceans.

https://www.ncbi.nlm.nih.gov/pubmed/23053367

Nov 1, 2012 ... The blue-ringed octopus (Hapalochlaena lunulata), one of the world's most venomous animals, has long captivated and endangered a large ...

http://www.aquariumofpacific.org/onlinelearningcenter/species/greater_blue_ringed_octopus1

Greater blue-ringed octopuses have a soft sac-like body and eight sucker- covered arms. Their body background color at rest is usually tan to dark yellow. or ...

http://jeb.biologists.org/content/215/21/3752

The blue-ringed octopus (Hapalochlaena lunulata), one of the world's most venomous animals, has long captivated and endangered a large audience: children ...

https://oceanconservancy.org/blog/2017/03/13/the-blue-ringed-octopus-small-but-deadly/

Mar 13, 2017 ... At first glance, the blue-ringed octopus looks perfectly innocuous. Its psychedelic coloring and pint-sized packaging make it seem more ...