1. Feather Stars at Lizard Island, Great Barrier Reef (14O 38' S, 145O 30'E); 2. Arm Postures in Living Crinoids; 3. Mechanism for Particle Interception and Transport in Comatulid Crinoid Florometra Serratissima: Presenting a Range of Particle Sizes from Mesocosm Observations; 4. Feeding Postures in a Pentacrinoid Florometra and Responses of Democrinus (Bourgeticrinidae) and Cenocrinus (Isocrinidae) to Increased Current.