First record of four Pasiphaea Savigny, 1816 (Crustacea, Decapoda, Pasiphaeidae) species from the southwestern Atlantic

New records of Pasiphaea from the Southwestern Atlantic are reported. The material was sampled during the oceanographic projects REVIZEE and HABITATS and four species were collected: Pasiphaea alcocki (Wood-Mason, 1891); P . major Hayashi, 2006; P . taiwanica Komai et al ., 2012 and P . tarda Kroyer, 1845. An identification key for the seven currently reported species of southwestern Atlantic Pasiphaea is provided.