Data on chorion thickness from embryos studied in an experiment on CO2 sensitivity of Northern sand lance (Ammodytes dubius) embryos conducted in 2018

Source data of two years of experimentation on Northern sand lance (Ammodytes dubius) embryos at different temperature and pCO2 conditions. Founder adults were sampled at Stellwagen Bank National Marine Sanctuary (SBNMS) (42° 9' 58.26" N, 70° 18' 44.1" W). Two complementary experiments were conducted in late 2018 (E1) and 2020 (E2), each rearing newly fertilized sand lance embryos to hatch over the course of 32-65 days. This dataset includes information on chorion thickness from the first experiment.本数据集涵盖两年内针对北沙鳗（Ammodytes dubius）胚胎在不同温度与二氧化碳分压（pCO2）条件下开展的实验原始数据。实验所用亲本成鱼采集自斯特尔瓦根班克国家海洋保护区（SBNMS），采样坐标为北纬42° 9' 58.26" N、西经70° 18' 44.1" W。本研究于2018年末与2020年末分别开展两组互补性实验（分别记为E1与E2），每组实验均将新受精的北沙鳗胚胎培育至孵化，培育周期为32至65天。本数据集包含第一项实验中的卵膜厚度（chorion thickness）相关信息。