Tritia nitida : bosses vary between squarish (1) and transverse (2) or longitudinal (3) oblongs. Labial varix (4). Additional varix (5). Parietal lip (6) weak and translucent on T. nitida in Britain. White columella (7) and white siphonal canal (8).
H. 21.6 mm and 26.3 mm, Blackwater Estuary, Essex, England, September 2019. Leg. S. Taylor.
: flic.kr/p/2oiGpnC
Sets of OTHER SPECIES:
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