Table 1. The statistics of assembly from three versions of goldfish in this paper, goldfish by Chen et al. (26), and common carp by Xu et al. (29).

NGS, next-generation sequencing; LG, linkage group.

	V. 1	V. 2	V. 3	Goldfish Chen et al. 2019	Hebao red carp Xu et al. 2019
	NGS	PacBio + optical map	PacBio + optical map + Hi-C	PacBio	Whole-genome shotgun
Total contig size (Gb)	1.22	1.54	1.49	1.85	1.41
Contig no.	636,670	6,144	4,433	8,463	355,804
Longest contig (bp)	74,023	7,661,673	7,650,526	–	207,110
Contig N50 (Mb)	0.004	1.11	1.16	0.82	0.02
Contig L50	–	375	353	513	19,142
Total scaffold size (Gb)	1.46	1.64	1.59	1.82	1.46
Scaffold/chr no.	358,782	5,477	50	6,216	262,449
Longest scaffold (kb)	5,762	11,070	65,905	–	6,571
Scaffold N50 (Mb)	0.46	2.94	34.79	–	0.92
Scaffold L50	–	160	18	–	393
Scaffold N90 (kb)	1.24	96.06	24,821.24	–	22.24
Scaffold L90	–	1,452	40	–	3,290
Anchor ratio on chr/LG	–	–	97%/65%	66%	82%
Gap length on chr/LG (Mb)	–	–	90	0.22	43