Echis ocellatus, known by the common names West African carpet viper and ocellated carpet viper, is a highly venomous species of viper endemic to West Africa. No subspecies are currently recognized.

It is responsible for more human fatalities due to snakebite than all other African species combined. An antivenom called Echitab-plus-ICP is manufactured by the Costa Rican Instituto Clodomiro Picado and another called EchiTabG is manufactured by MicroPharm Ltd in the UK.

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