Some species of the order Velatida recorded in northeastern Brazil. Linckia guildingi (A–E)A Abactinal view B Actinal view C Abactinal view of the arm D Actinal view of the arm E Detail of the mouth; Narcissia trigonaria (F–J)F Abactinal view G Actinal view, in detail the mouth H Lateral view I Abactinal view of the arm, and J Actinal view of the arm.