Fig. 3From: Biology of Grapsus grapsus (Linnaeus, 1758) (Brachyura, Grapsidae) in the Saint Peter and Saint Paul Archipelago, Equatorial Atlantic OceanRegression analysis of a and b chelar propod length (PL) (n = 370) and c and d first gonopod length (GL) (n = 376) against carapace width (CW) for malesBack to article page