Female Taricha Newts are Much More Poisonous Than Males

Researchers have discovered that female Taricha newts possess significantly higher levels of tetrodotoxin, a potent neurotoxin, than their male counterparts.

Taricha newts are a fascinating group of newts found primarily in North America, particularly along the Pacific Coast. They belong to the Salamandridae family and are known for their striking appearance and potent toxins.

This finding, reported by Dr. Gary Bucciarelli of the University of California Davis and his team in the journal Frontiers in Amphibian and Reptile Science, suggests a potential role for the toxin beyond mere defense against predators, possibly influencing mate selection and reproductive strategies.