Tentacles are elongated appendages from the cephalic region of organisms that aid in sensory and locomotive abilities .
Cirri , plural for cirrus , are small , filament - like appendages that act like tentacles .
Tentacles are elongated tentacles from the cephalic region of organisms that aid in sensory and locomotive abilities .
Cirri , plural for cirrus , are small , filament - like appendages that act like tentacles .