Onchidoris sparsa. Lateral view, low profile. From Alder, J. & Hancock, A. 1845-1855. A monograph of the British nudibranchiate mollusca. London, Ray Society.
Onchidoris sparsa. Lateral view, low profile. From Alder, J. & Hancock, A. 1845-1855. A monograph of the British nudibranchiate mollusca. London, Ray Society.
Onchidoris sparsa. Lateral view, low profile. From Alder, J. & Hancock, A. 1845-1855. A monograph of the British nudibranchiate mollusca. London, Ray Society.