In present study, digital gene expression (DGE) profiling was performed to obtain a general picture of the transcriptomic implicated in the early development of R. venosa. Eighteen DGE libraries at six developmental stages of R. venosa were constructed, sequenced by IIIumina HiSeq 2500 platform. Overall design: RNA from six developmental stages of R. venosa was sequenced using Illumina Hi-seq 2500. Each stage have three replicates