Isopoda, Cymothoida, Anthuroidea, Anthuridae: A Amakusanthura californiensis A1 dorsal close-up view of head A2 dorsal view of pereonite 7, dorsally fused pleonites 1–5, pleotelson and uropods (after Wetzer and Brusca 1997) B Cyathura munda B1 lateral view of head (biting mouthparts) B2 dorsal view of pereonite 7, dorsally fused pleonites 1–5, pleotelson and uropods (after Menzies 1951b) C Haliophasma geminatum C1 dorsal view of head and pereonites 1 and 2 of male C2 dorsal view of pereonite 7, dorsally fused pleonites 1–5, pleotelson and uropods (after Wetzer and Brusca 1997) D Mesanthura occidentalis D1 dorsal view of pereonite 7, dorsally fused pleonites 1–5, pleotelson and right uropod (after Allen 1976). Antheluridae: E Ananthura luna E1 dorsal close-up view of head E2 dorsal view of pereonite 7, free pleonites 1–5, pleotelson and uropods (after Schultz 1966). Hyssuridae: F Kupellonura sp. A F1 dorsal close-up view of head F2 dorsal view of pereonite 7, free pleonites 1–5, pleotelson and uropods (after Wetzer and Brusca 1997).