EPHEMEROPTERA OF THE WORLD

arb.sig. ABC

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pumicosa Scudder 1890 [Ephemera]

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Scudder 1890

Florissant
OLIGOCENE

Ephemera pumicosa sp.n.

 

Scudder 1891

ref.

Ephemera pumicosa

 

 

 

Ephemera pumicosa

 

 

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