Body Parts Magazine is an online zine that publishes Horror and erotica in all its many forms. Each issue has a theme and the current theme is Grave Robbing. They accept flash up to 1000 words (pays $5) and shorts to 8000 words (pays $10). They also accept novellas and non-fiction essays. The deadline for this issue is March 1, 2016. You can find the details here.
Hat tip to the Literarium blog.