References

Mantelatto FL, Robles R, Schubart CD, Felder DL. 2009a. Molecular phylogeny of the genus Cronius Stimpson, 1860, with reassignment of C. tumidulus and several American species of Portunus to the genus Achelous De Haan, 1833 (Brachyura: Portunidae). Pp. 567-579 in: Martin JW, Crandall KA, Felder DL, eds, Crustacean Issues: Decapod Crustacean Phylogenetics. Boca Raton: Taylor and Francis/CRC Press.