Sphaeronellopsis monothrix Directory References Discover When Was the Periodic Table Invented? Timeline of the American Civil Rights Movement Timeline of the Space Race, 1957–69 9 of the World’s Deadliest Mammals 9 Mind-Altering Plants The Rise of the Machines: Pros and Cons of the Industrial Revolution 11 Iconic Buildings in Brazil Contents Sphaeronellopsis monothrix copepod Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:size In copepodMales of Sphaeronellopsis monothrix, a parasite of marine ostracods, are among the smallest copepods, attaining lengths of only 0.11 mm.Read More