If you ever visit Cuba and spot this little yellow and black frog, watch out! The robber frog is toxic, and when touched can secrete painful toxins into the skin of other species, including humans. This terrestrial species is endemic and can only be found among leaf litter in hardwood forests of limestone soil, and sometimes on coffee and cacao plantations in Cuba. An increase in agriculture and tourism has resulted in the degradation of these critically-endangered frogs’ heavily restricted range. Leer más.