Fig. 2From: Life cycle, population dynamics, growth and production of Abra segmentum (Mollusca, Bivalvia) at low salinities in a Mediterranean lagoonDevelopment in time of the size groups of Abra segmentum. Dots mean shell length, bar lines standard deviation, numbers percentages of size groups in the total population. Size groups having a participation percentage lower than 10% were not illustratedBack to article page