Strong acting, and so powerful it can quickly cause death.
That's the reality for those unlucky enough to be bitten by a blue-ringed octopus.
Initially, its bite is painless.
But quickly the fast-acting toxin goes to work, paralysing its target.
The blue-ringed octopus group is known for its iridescent blue markings that dot their bodies and they usually leave humans alone unless they are provoked in some way.
Blue-ring octopuses are tropical and temperate creatures.
They are native to Australia and also found throughout the Indo-West Pacific.
More details are in the audio...
Here's how to follow SBS Gujarati on our other digital and social media platforms.
as a favourite.
SBS Radio App: Download SBS Radio App from App Store or Google Play and listen to podcasts and our live radio program.
Listen to news and interviews in Gujarati: Follow SBS Gujarati on Apple Podcasts, Google Podcasts and Spotify.
Listen to SBS Gujarati every Wednesday and Friday at 4 pm.