Hilara

Hilara (Empididae)

This species of the genus Hilara is flying over water with its legs touching the water surface.

In this animation (10X retarded) Hilara is crossing an air bubble. The collapsing air bubble is generating ring waves. The velocity of the inner ring is approximately 23 cm/s. The velocity of Hilara is two times faster.

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Hilara males first tarsal segment of foreleg

Read more: Hilara swollen tars

 

How is Hilara detecting the water surface ?

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Hilara flying over a small stream.

Read more: Hilara_De_Beek

 

Hilara flying above the river "Dommel".

More about Hilara near the "Dommel"

   

Hilara flying above a puddle

More Hilara flying over a puddle

   
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