RAD-seq data of Higai gudgeon fish (Sarcocheilichthys) in off Onoe, Lake Biwa, Japan

RAD-seq data of Higai gudgeon fish (Sarcocheilichthys). All specimens were collected in off Onoe, Lake Biwa, Japan. Two color morphs are included. Samples whose names begin with "bh" are countershading morph (Sarcocheilichthys variegatus microoculus). Samples whose names begin with "ab" are non-countershading morph (Sarcocheilichthys biwaensis). Genomic DNA was digested using MseI and BglII, and the library size was selected into 350- to 550-bp fragments. The samples were sequenced on the Illumina HiSeq X Ten with 150 bp paired-end reads.