26 Rissoa lilacina COMPARE Rissoa guerini

26 Rissoa lilacina COMPARE Rissoa guerini

Rissoa guerinii
Costal ribs well developed. Thick, white labial varix (1). Aperture rim not usually stained lilac(2). Patch of lilac-brown in throat of aperture (3). Protoconch has two tumid, whitish-grey whorls (4). Teleoconch whorls distinctly tumid (5) except two uppermost (6).
Bretagne, France. :copyright: M. Cochu.
: flic.kr/p/2ogofx8
Sets of OTHER SPECIES: /