order · mtDNA statistics

Osteoglossiformes

4 species in 3 families. Every region of their mitochondrial genomes, side by side.

Group

species

43.1%

mean GC, whole genome

SD 1.6, range 41.6–45.2%

16,620

median genome length, bp

Range 16,006–16,635 bp

families

Regions

GC content of each region across Osteoglossiformes, % of A + C + G + T

Parameter

Chart

GC % of every region
Region
Whole genome	4	43.08%	1.57	0.036	41.62%Hiodon tergisus	42.72%	45.25%Xenomystus nigri	–	–
Protein-coding	4	43.16%	1.90	0.044	41.04%Hiodon tergisus	42.97%	45.66%Xenomystus nigri	–	–
All rRNA	4	44.99%	1.91	0.042	42.21%Osteoglossum bicirrhosum	45.62%	46.52%Xenomystus nigri	–	–
All tRNA	4	43.54%	1.11	0.025	41.91%Osteoglossum bicirrhosum	43.99%	44.27%Xenomystus nigri	–	–
12S rRNA	4	48.30%	1.99	0.041	45.38%Osteoglossum bicirrhosum	49.02%	49.79%Hiodon alosoides	–	–
16S rRNA	4	43.12%	2.00	0.046	40.41%Osteoglossum bicirrhosum	43.41%	45.23%Xenomystus nigri	–	–
D-loop	4	32.17%	5.54	0.172	24.63%Osteoglossum bicirrhosum	33.04%	37.96%Xenomystus nigri	–	–
ND1	4	44.60%	0.65	0.015	43.69%Hiodon tergisus	44.79%	45.13%Xenomystus nigri	–	–
ND2	4	42.73%	1.59	0.037	40.67%Hiodon tergisus	43.01%	44.21%Xenomystus nigri	–	–
COX1	4	44.28%	2.78	0.063	41.32%Osteoglossum bicirrhosum	43.94%	47.93%Xenomystus nigri	–	–
COX2	4	42.92%	0.82	0.019	41.97%Hiodon tergisus	42.93%	43.85%Osteoglossum bicirrhosum	–	–
ATP8	4	40.03%	2.93	0.073	35.71%Hiodon tergisus	41.07%	42.26%Osteoglossum bicirrhosum	–	–
ATP6	4	41.66%	2.16	0.052	39.04%Hiodon tergisus	41.70%	44.22%Xenomystus nigri	–	–
COX3	4	45.87%	1.66	0.036	44.01%Hiodon tergisus	45.82%	47.84%Xenomystus nigri	–	–
ND3	4	43.15%	3.14	0.073	39.83%Hiodon tergisus	42.69%	47.40%Xenomystus nigri	–	–
ND4L	4	45.54%	1.59	0.035	44.44%Hiodon alosoides	44.95%	47.81%Xenomystus nigri	–	–
ND4	4	43.07%	2.18	0.051	41.49%Hiodon tergisus	42.25%	46.27%Xenomystus nigri	–	–
ND5	4	41.34%	2.52	0.061	38.49%Hiodon tergisus	41.47%	43.92%Xenomystus nigri	–	–
ND6	4	43.12%	4.11	0.095	39.08%Hiodon tergisus	42.27%	48.85%Xenomystus nigri	–	–
CYTB	4	42.53%	2.65	0.062	39.00%Hiodon tergisus	42.86%	45.40%Xenomystus nigri	–	–

Families of Osteoglossiformes

GC content of the whole genome, % of A + C + G + T

Region

Parameter

Chart

Families of Osteoglossiformes

Hiodontidae	2	42.36%	1.04	0.025	41.62%Hiodon tergisus	42.36%	43.10%Hiodon alosoides	–	–
Notopteridae	1	45.25%	–	–	45.25%Xenomystus nigri	45.25%	45.25%Xenomystus nigri	–	–
Osteoglossidae	1	42.34%	–	–	42.34%Osteoglossum bicirrhosum	42.34%	42.34%Osteoglossum bicirrhosum	–	–

Codon usage

Share of each codon in all 13 protein-coding genes, across Osteoglossiformes

Gene

Loading codon usage…

Every species, region by region

Each region's page lists the value of every species, with the same statistics by class, order or family and a CSV download.

Whole genome Protein-coding All rRNA All tRNA 12S rRNA 16S rRNA D-loop ND1 ND2 COX1 COX2 ATP8 ATP6 COX3 ND3 ND4L ND4 ND5 ND6 CYTB

Osteoglossiformes taxon page All data downloads

The charts

Each chart draws the rows of the table under it, in the table's order: sort a column to reorder the chart.Chart sets its axis.
Distribution: the range (line), mean ± SD (bar), median (tick) and mean (dot). Lengths of the regions are on a log scale.
Variation: the coefficient of variation, or the SD for the skews, which vary around zero.
Lifespan r: r with its 95% confidence interval (Fisher z). Lifespan map: r of every parameter in every region at once, bold where the Benjamini–Hochberg q-value over the map is below 0.05.

What the numbers are

Species: species with the region annotated. SD is the sample standard deviation, CV = SD / mean.
Base percentages are over A + C + G + T, so GC % + AT % = 100. Skews are on the L strand as deposited in RefSeq: GC skew = (G − C) / (G + C), AT skew = (A − T) / (A + T).
Min and Max name the species with the extreme value.

Lifespan columns

r is the Pearson correlation of the parameter with log₁₀ maximum lifespan within the group (5 or more species), and p its two-tailed p-value, as on the original MitoAge. They are not corrected for multiple testing or for shared ancestry: the plot shows Benjamini–Hochberg q-values and phylogenetic contrasts.

The original site labelled the base columns with their complements, so its skews have the opposite sign. Seemethods.