These are close up images of a baby Wolf Spider that I believe is a newborn Arctosa littoralis
. Another is linked below. Both of them must be only a few days old, since the size of them is very tiny.
They were filmed together, in the early morning hours, in the kitchen sink, after a wind storm blew them in the window the night before.
Here is a link to the video with these spiders shown in it, at the beginning only and most of it is close ups of several flies that are shown afterwards: (just over 8min. total) - Baby Spiders & the Fly Party ♀♂
Here is a link to the other spiders image, for comparison: