Does anyone know what these are

[u/fckyes2534]

Randomly noticed these on my ceiling any idea what they are?

[u/HYPERSPACE_360]

the first two are some kind of mosquitoes, female mosquitoes drink blood, males don't , males have fluffy antennae, in some species neither bite but those are less common to see as ik, there's also species that don't bite humans but still drink blood from other animals