Fig. 5From: Age and growth of Glycymeris longior (Sowerby, 1832) clam at the southern edge of its distribution (Argentine Sea)Auximetric grid for comparison of the index of growth performance (P) among Glycymeris species. Savina [44] reported four different growth parameters for the G. glycymeris populations at Bay of Saint-Brieuc, France. Gray lines connecting P values indicate the same growth performanceBack to article page