Bitis caudalis, a.k.a. the horned puff adder, a venomous viper species found in the arid region of south-west Africa.
Bitis cornuta, a.k.a. the many-horned adder, a venomous viper species found in certain rocky desert areas, mostly along the Atlantic coast of southern Africa.
This article includes a list of related items that share the same name (or similar names). If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.