Botter-Carvalho, M. L.; Carvalho, P. V. V. D. B. da C.; Santos, P. J. P. dos. New Records Confirming the Occurrence of the Ghost Shrimps Biffarius Biformis (Biffar, 1970) and B. Fragilis (Biffar, 1971) (Decapoda, Callianassidae) in Brazil and the Southwestern Atlantic. Biota Neotrop. 2012, 12.