What are these spots???

so i got home tonight after work and these light spots appeared on the stalk about half way down, also on the base of the stalk of the plant. the dots are white and are thick and look like pimpels. what are they???


Also i found a moth eater (mosquito) on the floor where the plants are it was dead, perhaps the mosquito tried sucking at the plant and died ??? i donno help me pls !!! they are my babies I love them ...

here is a pic that kinda shows the problem i know its blurry but u get the idea.