Bacillus megaterium Directory References Discover The 6 Deadliest Earthquakes Since 1950 What Is the Difference Between a Typhoon and a Super Typhoon? 10 Greatest Baseball Players of All Time Why Is the Mona Lisa So Famous? Spies Like Us: 10 Famous Names in the Espionage Game 10 Failed Doomsday Predictions Flags That Look Alike Contents Bacillus megaterium bacterium Ask the Chatbot a Question Learn about this topic in these articles:bacillus In bacillusThe largest known Bacillus species, B. megaterium, is about 1.5 μm (micrometres; 1 μm = 10−6 m) across by 4 μm long. Bacillus frequently occur in chains. Read More