I want some more manga involving spiders, although honestly I'm so desperate to find anything I'll take all forms of media in all genres except explicit hentai, though smut/echii is fine. Because mild arachnophobia is fairly common with the masses I've been hard pressed to find anything, let alone anything good.

I've already gone through the entire Spider/s category on this site so I'm hoping to find stuff that hasn't been tagged yet.

Out of the Spider/s tag these have been my favorites (in order of enjoyment):
Kumo Desu ga, Nani ka?
Chou no Ito
12-ji no Kane ga Naru
Monster Musume no Iru Nichijou

________________
Looking for something different? Try one of these:

Otoyomegatari
Dungeon Meshi

Check out the English webnovel Mother of Learning. Later on, the Aranea colonies the MC interacts with are imo the best part of the worldbuilding. They're these colonies of psychic spiders that interact with the MC, they play a big role in the time loops and the MC ends up interacting with a bunch of different colonies with different cultures.

Keep in mind the story starts really slow, but it's all smooth sailing once the spiders show up.

Yorukumo, maybe. Although it seems to have been abandoned by the scanlators. And I honestly don't remember a lot so I don't know if it was good... But I remember spiders were a theme.