The cephalic fins, or lateral lobes,can be unrolled to form a
funnel to help guide food into the enormous mouth

South Ari Atoll, Maldives 2004

Camera: Nikon F100 (Seacam housing)     Lens: Nikkor 16mm Fisheye
Film: Fuji Velvia 100F     Lighting: twin Subtronic Mega Colors