Answer:
Tantulocarid 'Stygotantulus Stocki' is not only the 'World's Smallest Crustacean' but it is also the 'World's Smallest Arthropod' as well. It is only 0.1 mm (0.004 in) long. It lives as an ectoparasite on Harpacticoid Copepods of the families Tisbidae and Canuellidae.
Category : Crustaceans
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