Measurements and age of Rhinella ornata from islands of Rio de Janeiro

These data are measurements and age estimation of individuals of Rhinella ornata, a common toad from Rio de Janeiro. Individuals were collected in seven different sites: Ilha da Marambaia, Ilha Grande and Ilha de Itacuruçá, that are islands of Costa Verde, southern Rio de Janeiro state, and Seropédica, Ilha da Madeira, Mangaratiba and Itacuruçá, that are mainland sites. Individuals were measured with a caliper and age was estimated by skeletochronology technichs.

本数据集包含产自里约热内卢的常见蟾蜍——饰纹蟾蜍（Rhinella ornata）的个体形态测量数据与年龄估计结果。所有研究个体采集自7个不同样点：其中3个为里约热内卢州南部绿色海岸（Costa Verde）的岛屿，即马兰拜亚岛（Ilha da Marambaia）、格兰德岛（Ilha Grande）与伊塔库鲁萨岛（Ilha de Itacuruçá）；剩余4个为大陆样点，分别为塞罗佩迪卡（Seropédica）、马德拉岛（Ilha da Madeira）、曼加拉蒂巴（Mangaratiba）与伊塔库鲁萨（Itacuruçá）。所有个体均采用游标卡尺完成形态测量，并通过骨骼测年法（skeletochronology）估算其年龄。