A, section through the open eyepit of a limpet. B, the two kinds of retinal cells, pigmented and sensory.

Eyepit of Limpet

A, section through the open eyepit of a limpet. B, the two kinds of retinal cells, pigmented and sensory.

Limpets are found along the shore. they are gastropods with low conical shells. this is a surface view.

Limpet

Limpets are found along the shore. they are gastropods with low conical shells. this is a surface view.

Limpets are found along the shore. they are gastropods with low conical shells. This is a side view.

Limpet

Limpets are found along the shore. they are gastropods with low conical shells. This is a side view.