The Lysianassidae are a family of marine amphipods, containing the following genera: \n* Acontiostoma Stebbing, 1888 \n* Alibrotus Milne-Edwards, 1840 \n* Allogaussia Schellenberg, 1926 \n* Ambasia Boeck, 1871 \n* Ambasiella Schellenberg, 1935 \n* Amphorites Lowry & Stoddart, 2012 \n* Aristiopsis J. L. Barnard, 1961 \n* Aruga Homes, 1908 \n* Arugella Pirlot, 1936 \n* Azotostoma J. L. Barnard, 1965 \n* Boeckosimus J. L. Barnard, 1969 \n* Bonassa Barnard & Karaman, 1991 \n* Bruunosa Barnard & Karaman, 1987 \n* Callisoma Costa, 1851 \n* Cedrosella Barnard & Karaman, 1987 \n* Cheirimedon Stebbing, 1888 \n* Concarnes Barnard & Karaman, 1991 \n* Conicostoma Lowry & Stoddart, 1983 \n* Coximedon Barnard & Karaman, 1991 \n* Dartenassa Barnard & Karaman, 1991 \n* Dissiminassa Barnard & Karaman, 1991 \n* Elimedon J. L. Ba