Armadillidium nasatum Directory References Discover 9 Mind-Altering Plants 10 Great Sports Rivalries 10 Best Hockey Players of All Time 7 of the World’s Most Dangerous Lizards and Turtles Timeline of the 1990s What’s the Difference Between Bison and Buffalo? Which Religion Is the Oldest? Contents Ask the Chatbot a Question Armadillidium nasatum crustacean Ask the Chatbot a Question Learn about this topic in these articles:distribution In pill bugA. nasatum, native to northern Europe, has been introduced into North America. Armadillo officinalis (family Armadillidae), which attains lengths of 19 millimetres (0.75 inch), is native to southern Europe. Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.