Order

Unionida

3 species in 1 family. Maximum lifespan ranges from 8 years (Chinese pond mussel) to 18 years (Dwarf wedgemussel).

Species

with a complete mtDNA

Lifespan range

8–18 yr

Median GC

34.1%

Range 34–34.1%

Families

The Unionida 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 family, 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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All 3

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