Scent organ of moth?

Hi there,

I took this interesting picture of two moths with one extending out its brush-like organ. Is that the male trying to release some pheromones to the female below before mating?

http://farm4.static.flickr.com/3367/...cb7a992324.jpg
The dorsal view of the moth can be seen in my earlier post

Fantastic photo.

thx for sharing this lovely behavioural ecology photo.

cheers,

Roger.