The illustration shows a collection of twelve different spider species from different regions of the world. Each spider is illustrated in great detail, with characteristic features such as colouring, body shape and leg position. Among others, the Atrax robustus, the Latrodectus mactans (black widow) and the Phoneutria fera (Brazilian wandering spider) can be seen here. The illustration emphasises the diversity and menace of these animals, with the names given for identification.