Regents of the University of Michigan
Animal Diversity Web: Physalia Physalis (Portuguese Man of War)
An in-depth look at the Portuguese man of war jellyfish. Site includes information on geographic range, habitat, description, reproduction, feeding habits and much more.
Australian Museum
Australian Museum: Bluebottle or Portuguese Man of War
This site provides information on the Portuguese Man of War or Bluebottles, as they are called in Austrailia.