The creatures were armored with a platelike, translucent shell.

Black spots on the mantle are visible through translucent shell.

With small, sharp, crepitating sounds, a network of cracks raced through the translucent shell.

Alec's shadow moved in his pod's translucent shell as he checked the instrumentation.

If not, it is a soft, chubby buddy, with a rounded, colorful, translucent back shell.

The bluish white, translucent shell is very small and has an elongate-conic shape.

The windowpane oysters are valued for their translucent shell.

The small, almost translucent shell has an elongate-conic shape.

Among the species in the genus, only the P. placenta has an outer shell translucent enough for commercial use.

The egg capsules of this species are onion-shaped, with thin, brown, translucent shells.