"Maze runners" of Cypripedium calceolus - pollinator bees.

How do bees escape from Cypripedium calceolus trap? And how they pollinate Cypripedium.
Mesilaste katsumused kuldkingade tolmeldamisel.
Kuldking meelitab mesilased lõhna abil oma õiele ja nii langevad mesilased õie pauna avause kaudu "lõksu". Aga kuidas nad sealt pääsevad? Ja veel nii, et ühtlasi on kuldking saanud oma tahtmise - olla tolmeldatud?

[@생명문화재이야기]

GREAT! THANKS A LOT.

[@Ryan256]

Beautiful!

[@Nagas4]

Thanks, very Intresting video.

[@ЮрийПанов-з1з]

Thank you!

[@hnevko]

I think they are not falling into trap but searching for nectar instead and attracted by sweet scent produced by labellum. As they are trying to get out through posterior opening (transparent section), because no nectar are found, pollinium is attached to pollinator's body...

[@Epidendrum30]

It is true that they looking for nectar before they enter the flower but that foraging activity changes immediately after they fly into or fall into the labellum pouch. They try to escape as quickly as possible and become very noisy during the final, stressful moments of crawling up into the exit. For more information see chapter 10 of the following book. press.uchicago.edu/ucp/books/book/chicago/D/bo18659332.html

[@hnevko]

Thanks for reference