Table 3.

Summary of high-quality reads mapped to sea cucumbers databases

Sample name	CTT	SST
Total reads	40,396,842	44,343,452
Total mapped	23,471,851 (58.1%)	28,080,373 (63.32%)
Multiple mapped	1,665,590 (4.12%)	1,933,177 (4.36%)
Uniquely mapped	21,806,261 (53.98%)	26,147,196 (58.97%)
Read-1	10,992,580 (27.21%)	13,194,150 (29.75%)
Read-2	10,813,681 (26.77%)	12,953,046 (29.21%)
Reads map to “+”	10,880,625 (26.93%)	13,052,960 (29.44%)
Reads map to “−“	10,925,636 (27.05%)	13,094,236 (29.53%)
Non-splice reads	14,164,807 (35.06%)	16,348,015 (36.87%)
Splice reads	7,641,454 (18.92%)	9,799,181 (22.1%)