Fig. 2From: Biometrical relationships in developing eggs and neonates of Octopus vulgaris in relation to parental dietEgg embryonic stage versus whole-spawn thermal time. Double black line is Boletzky’s curve. Black circles crab diet; grey circles squid diet; open circles pilchard diet. Black line Lowess regression for crab diet; grey line Lowess regression for squid diet; dashed line Lowess regression for pilchard diet. Window for Lowess regression equals 0.8Back to article page