Fig. 1

Phylogenetic tree and life history data of the investigated species. The divergence times are based on molecular data suggested by Krause et al. [16]. Life history data were taken from the literature: 1, De Maseter & Stirling [56]; 2, Myers et al. [49]; 3, Christiansen [57]; 4, Bocherens et al. [58], Hilderbrand et al. [52], Stiner et al. [59], Richards et al. [51], Figueirido et al. [29]. m, male; f, female