Vastarien Journal is a little different, being fundamentally entwined with the tone of the works of Thomas Liggoti. There’s a long list of subgenres/ideas relating to literary horror that they welcome but I liked one of the last items on their list as it seems to encompass their focus:
Horror and pessimism as it relates to most any field (geography, psychology, astronomy, music, film, etc.—kind of a catchall category)
They’re after non-fiction (750-7500 words), fiction (750-6000 words), poetry (50 lines) and art for their very stylish and intellectual looking magazine. Pay is 5c/word or $50/piece for art/poetry. Check them out!
Literarium listing here: https://literarium.net/market/vastarien-journal/vastarien-journal/