SEVERAL ORCHIDS WITH BUGS? BLACK SPOTS? FUNGUS?

[Judi]

Welcome to OB! Lizard crap sounds reasonable, not that we have them here in NY. The second picture looks like mechanical damage, but not sure about what seems like white oval marks--if they move they could be aphids or something, but if you are using insect spray I doubt that would be the case. I think the chid in third picture maybe has rot problems, the pbulbs are shriveling and look like some are rotting. Have you re-potted recently? I would definitely check the roots to see if there is root and pbulb rot. No idea about the last 2 pictures.