First record of Monobrachium parasitum Mereschkowsky, 1877 (Cnidaria: Hydrozoa) from Brazil, in the tropical southwestern Atlantic, and its implication for bipolarity concepts Author Grohmann, Priscila A. Laboratório de Taxonomia e Bioecologia de Cnidaria; Author Absalão, Ricardo S. Laboratório de Malacologia, Universidade Federal do Rio de Janeiro, Instituto de Biologia, Departamento de Zoologia, Author da Silva, Vera Maria Abud P. Laboratório de Taxonomia e Bioecologia de Cnidaria; text Journal of Natural History 2013 2013-01-23 47 25 - 28 1865 1874 http://dx.doi.org/10.1080/00222933.2012.724718 journal article 7050 10.1080/00222933.2012.724718 8024a47e-6f7f-473a-a3fe-9605275ed872 1464-5262 4631872 Genus Monobrachium Mereschkowsky, 1877 Type species: Monobrachium parasitum Mereschkowsky, 1877 , by monotypy.