Size of barnacle recruits during and after the 2019 recruitment season at Western Head, Nova Scotia, Canada

This data set describes the body size (basal shell diameter, in cm) of recruits of the barnacle <i>Semibalanus balanoides</i> (Crustacea, Cirripedia) during and after the 2019 recruitment season in mid-to-high intertidal, wave-exposed rocky habitats at Western Head, Nova Scotia, Canada.

本数据集记录了加拿大新斯科舍省韦斯特黑德地区中高潮间带受波浪冲击的岩礁生境中，2019年藤壶（barnacle）*Semibalanus balanoides*（甲壳纲（Crustacea）、蔓足亚纲（Cirripedia））补充个体在其繁殖补充季期间及季后的体型，具体指标为壳基直径，单位为厘米。