flat, diamond-shaped body fins with symmetrical lobes pointed or curved snout eyes located on the sides of the head two dorsal fins short, thick tail white or light-colored underside smooth, scaleless skin
ray which has flat, diamond-shaped body ray which has fins with symmetrical lobes ray which has pointed or curved snout ray which has eyes located on the sides of the head ray which has two dorsal fins ray which has short, thick tail ray which has white or light-colored underside ray which has smooth, scaleless skin