>>2722126Thanks for this input. The size, color and season match, however the pics of the spider mites that I was able to google indicate the mite species that invade pears in my whereabouts are "hairy" and have a distinct head.
Meanwhile I double checked all the pest listed as troublemakers, and it's quite likely that I noticed newly hatched pear psyllid larvae, even before they turned dark brown and reached their 'armored' almost round shape.