White Fungi on Nepenthes.... ??

[dcardente]

Hello,
I have a few nepenthes and sundews in my terrarium. They grow beautifully, however recently I have noticed this white fungi looking substance on 2 of them......
The white is on the back of the leaves and on the main stem...... any help would be appreciated..... I tried to post pics but, they were too big to attach....
Thanks

[mcmcnair]

Probably mealy bug, not fungi, pictures would be a huge help in identifying