Tiny but deadly; spreads malaria, dengue, and Zika, causing millions of deaths each year globally.
Transparent killer with venom that attacks the heart and nervous system within minutes.
Earth’s largest reptile; extremely aggressive and known to ambush humans near rivers and coasts.
Surprisingly dangerous; territorial and responsible for hundreds of human deaths in Africa every year.
Known as “Black Death”; unpredictable and charges without warning with deadly force and speed.