They behave like fleas in the sense that they jump and pop between my finger
nails when I kill them. In their adult stage they look like a cross between friut flies and mosquitos. I went to see several docors and dermatologists about this problem. One doctor told me it was scabies, another told me it might be fleas, although they refused to actually look at the bugs to be sure of what they were. One doctor told me to go home, take a bath, and hire someone to clean my house.