This is the same toxin found in pufferfish and harlequin frogs. While tetrodotoxin was previously believed to be produced through a symbiotic relationship with bacteria, this has been disproved.
This toxin is comparable to those found in pufferfish and harlequin frogs. Previously, it was thought that tetrodotoxin was generated through a symbiotic interaction with bacteria; however, this notion has now been disproven.