MLS of amphipods swimming, crawling on ocean floor (white or transparent in color). MCU FA of amphipod emerging from ocean ground murk, swimming off. UNDERWATER MS semi SA of sea spider eating something as it crawls on ocean floor. ECU FA of face of sea spider. CU SA of two amphipods face to face (white or transparent in color). CU SA of amphipods eating remains of large crustacean. UNDERWATER MS SA of single amphipod appearing from behind form, crawling along ocean floor. CU RA of nudibranch (sea slug) crawling up kelp(?). MS SA of single amphipod caught by eelpout fish (resembling a frog in the face, crawling on surface with front fins) and promptly eaten. (LETTERBOXED MATERIAL) (41218)