The western green mamba (D. viridis), eastern green mamba (D. angusticeps), and Jameson's mamba (D. jamesoni) possess venom similar in composition and effects to that of the black mamba's (D. polylepis).
Zapadna zelena mamba (D. viridis), istočna zelena mamba (D. angusticeps), i Džamesonova mamba (D. jamesoni) poseduju otrov sličnog sastava i dejstva sa otrovom crne mambe (D. polylepis).