sequence showing a sea cucumber (holothuroidea) moving over a coral reef in thailand. - 棘皮動物觸手 個影片檔及 b 捲影像00:39
tube feet and spines of spawning purple sea urchin (strongylocentrotus purpuratus), california, usa - 棘皮動物觸手 個影片檔及 b 捲影像00:12
purple sea urchin (strongylocentrotus purpuratus) feeds on kelp, california, usa - 棘皮動物觸手 個影片檔及 b 捲影像00:16
tiny tube feet underneath the tentacles of a sunflower seastar move over the ocean floor. - 棘皮動物觸手 個影片檔及 b 捲影像00:06
a sunflower seastar uses the tube feet under its tentacles as it moves over the ocean floor. - 棘皮動物觸手 個影片檔及 b 捲影像00:13
crab attacks crown of thorns starfish and cuts off starfish's tube feet lizard island - 棘皮動物觸手 個影片檔及 b 捲影像00:12
crown of thorns starfish being attacked by crab in coral, great barrier reef - 棘皮動物觸手 個影片檔及 b 捲影像00:16
two harlequin shrimps topple starfish off of coral so they can eat its tubular feet - 棘皮動物觸手 個影片檔及 b 捲影像00:11
marthasterias glacialis in playa de los cancajos. la palma; canary islands - 棘皮動物觸手 個影片檔及 b 捲影像00:45海星
crown of thorns starfish (acanthaster planci) tube-feet on underside of thorns, great barrier reef - 棘皮動物觸手 個影片檔及 b 捲影像00:05
close-up: the tube feet of a starfish move quickly as a sea snail attacks it - 棘皮動物觸手 個影片檔及 b 捲影像00:50