Length 10 mm. The hermaphrodite genital opening is to the rear of the right rhinophore on a slightly tapered, cylindrical, brown papilla, often with the tip of the penis showing (1).
ELWS, Menai Strait, Wales. April 2011.
Length 10 mm. The hermaphrodite genital opening is to the rear of the right rhinophore on a slightly tapered, cylindrical, brown papilla, often with the tip of the penis showing (1).
ELWS, Menai Strait, Wales. April 2011.