The defense of the dissertation "Comparison of the zootechnical performance of juvenile white shrimp from the Pacific Litopenaeus vannamei, in fattening in intensive and superintensive biofloc systems", by author Melissa Sant'Anna da Silva, from the Postgraduate Program in Aquaculture, with guidance of Prof. Dr. Wilson Wasielesky Junior and co-supervision of Dr. Alessandro Pereira Cardozo, will be on October 18, at 3:00 pm, through video conference and can be accessed through the link. The examining board will be composed of professors Prof. Dr. Dariano Krummenauer (IO/FURG) and Prof. Dr. Luciano Jensen (UFOPA).