ntSynt Report — Delphinidae marine dolphins

Assembly statistics

Statistic	Value
Number of assemblies	18
Range of number of chromosomes	21 – 23
Genome size range (Gbp)	2.1 – 2.5

Source: Delphinidae_marine_dolphins_assemblies/Delphinidae_marine_dolphins_abyss_fac-summary.tsv

Synteny block statistics

Statistic	Value
Number of blocks	3,816
Average synteny coverage (%)	88.93
Synteny coverage of smallest genome (%)	93.72
N50 length of synteny blocks (bp)	1,587,056

Source: ntSynt.k24.w1000.synteny_blocks.stats.tsv

Reasons for synteny block discontinuities

Synteny block discontinuity reason	Count
ori_change	2,175
id_change	880
indel	663
inconsistent_order	97

Source: ntSynt.k24.w1000.discontinuity_reasons.tsv

Mash divergence distributions

Pairwise mash distances across full-genome, syntenic, and non-syntenic regions. Wilcoxon signed-rank test p-value shown between syntenic and non-syntenic distributions. Interactive — hover over a point to see the genome pair. Source: mash/mash_divergence_boxplot.html

Synteny ribbon plot

Delphinidae_marine_dolphins_ribbon-plot_tree

ntSynt-viz ribbon plot showing synteny blocks across all assemblies. Nuclear genome tree included in ribbon plot. Interactive — hover to highlight, click to pin tooltips. Source: ntsynt-viz/Delphinidae_marine_dolphins_ribbon-plot_tree.html