Family

Equidae

7 species in 1 genus. Maximum lifespan ranges from 30.1 years (Kiang) to 57 years (Horse).

Species

with a complete mtDNA

Lifespan range

30.1–57 yr

Median GC

41.8%

Range 41.6–42.1%

Genera

The Equidae tree

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Outer ring: Maximum lifespan, log scale

Each ring is one rank. Scroll or use + and − to zoom, drag to move; select a group to zoom into it, a species to open it.

1 genus, by species count

Whole-genome GC content against maximum lifespan. Hover or tap a point; select it again to open the species.

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Top 5 and the shortest-lived

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