Aporia crataegi (Pieridae) - Black Veined White butterfly mating ritual. 

Filmed by Andrei Sourakov in S. France.

 

To view this film in high resolution, go to youtube and select "watch in high quality" option

 

 

Blue butterfly (Lycaenidae) - mating ritual.

Filmed by Andrei Sourakov in S. France.

 

 

 

 

Pyralid moths males releasing pheromones.

Filmed by Andrei Sourakov in Costa Rica.

 

 

 

Pupal mating in Heliconius charithonia. 

Filmed by Andrei Sourakov in Florida.