ddRAD sequencing data from the edible periwinkle (<em>Littorina littorea</em>)

ddRAD sequencing data from the edible periwinkle (Littorina littorea) were generated from five pooled and barcoded libraries. Both forward and reverse reads (FASTQ files) are publicly available on the NCBI Sequence Read Archive under accession number PRJNA1251583 (BioProject ID: 1251583). Detailed sample metadata can be found on the same NCBI project page. Additional biological and supplementary information is available in the Dryad Digital Repository. All scripts used for processing and analyzing the data are provided in the accompanying .txt file. This ddRAD dataset has been used in two peer-reviewed publications: 1) Pelagic Larval Duration and Isolation by Distance in Coastal Species; and 2) Genomic Population Structure and Local Adaptation in the Emerging Commercially Exploited Littorina littorea.本数据集为食用滨螺（Littorina littorea）的双酶切限制性位点关联DNA测序（double digest restriction-site associated DNA sequencing，简称ddRAD）数据，由5个混合并添加条形码的文库构建得到。其正向与反向测序读段对应的FASTQ格式文件，可于美国国家生物技术信息中心（NCBI）序列读取档案公开获取，登录号为PRJNA1251583（生物项目编号：1251583）。详细的样本元数据可在同一NCBI项目页面查阅。额外的生物学相关信息与补充材料可在Dryad数字知识库获取。所有用于数据处理与分析的脚本均附于配套的.txt文件中。本ddRAD数据集已被两篇同行评议期刊论文采用：1）《海岸物种的浮游幼体持续时间与距离隔离模式》；2）《新兴商业化开发物种欧洲滨螺（Littorina littorea）的基因组种群结构与局部适应性》。