A bogged is a skeleton variant covered in moss and mushrooms that spawns in swamps and mangrove swamps. Their behavior is similar to that of skeletons, except bogged fire tipped arrows of Poison from their bows and at a slower rate than their counterparts.

Wiki: https://minecraft.wiki/w/Bogged

Credits: minecraftisthebest2008 - Stray Design that I used - https://www.pixelpapercraft.com/papercraft/626f361b799ddb4c6c8a1536/stray-(snapshot-16w20a)-1.14-textures