Hello, I am not sure if you field questions about house plants but I have one that I am just not sure about. One of my phalaenopsis orchids has tiny (less than 1 mm), very white dots on its newest leaf. When I touch the dots I can't feel them but if I rub them with a tooth pick they are raised and firm/rough feeling. They do not rub off. The dots have a rather crisp margin. The leaf that is affected is very thin, the base of the leaf is almost getting a translucent quality. Overall I have dealt with very few house plant pests/disease (despite having nearly 100 house plants currently). But I have had experience previously with scale and spider mites. I am going to feel really stupid if this is something like mealy bugs but I keep looking for photos online and can't quite find anything that looks the same. I have attached a couple photos. The photo looks like the bigger leaves have a ton of white as well but that is being brought out by my camera, I actually had to double check the other leaves to make sure I didn't miss them.... they are there but hardly visible in person and the layout is very consistent on all the other leaves so I think those are just normal leaf variations. If you feel cutting a leaf and looking under a microscope would help I could do that and send photos. I don't have a super fancy/high powered microscope but I am a veterinarian and have one at work if that would be helpful. Thank you so much for any help you can give!