Vermin Monsters
in OSRIC
26 monsters
- Centipede, Giant - Larger versions of normal centipedes, 2 to 3 feet long, fast-moving predatory venomous arthropods
- Centipede, Huge - Most common of the monstrous 'pedes with lethal weak venom
- Centipede, Large - Smallest of the monstrous 'pedes with weak venom
- Giant Ant - Giant (6' long), omnivorous, black ants
- Giant Bee - Giant bees that live in hives or nests and produce valuable honey
- Giant Blow Fly - Massive fly with shiny metallic green or blue body covered with coarse black hair
- Giant Bombardier Beetle - Scavenging beetle that collects decaying matter and can release noxious gas
- Giant Boring Beetle - Tunnel-dwelling beetle that feeds on fungal cultures in rotting wood
- Giant Death Watch Beetle - Camouflaged beetle that produces deadly bass vibrations
- Giant Fire Beetle - Nocturnal beetle with glowing red glands sought after for illumination
- Giant Horsefly - Massive flat tan and brown fly with shiny brown eyes
- Giant Leech - Giant leeches that inhabit warmer, fresh water
- Giant Rhinoceros Beetle - Massive tropical beetle that feeds on fruit and vegetation
- Giant SLug - Large boneless creatures that spit acid and burrow through wood and earth
- Giant Stag Beetle - Woodland beetle that plagues farmland by feeding on young grain shoots
- Giant Tick - Giant invertebrates that dwell in ruins and upper dungeon levels
- Giant Water Beetle - Omnivorous aquatic beetle that hunts by scent and vibration
- Large Spider - Common dungeon and ruin dwelling spiders of various shapes and colours
- Piercer - A cone-shaped shelled creature resembling a snail that hunts by dropping from cave ceilings
- Portuguese Man O'War - Translucent floating creature with poisonous tentacles that trails below the water surface
- Rot Grub - 1-inch long vermin found in carrion, dung, and other organic material
- Scorpion, Giant - Giant scorpions are aggressive predators, sometimes as large as a donkey
- Scorpion, Huge - Vicious, fearless predator with huge claws and poisonous tail
- Scorpion, Large - Vicious, fearless predator with huge claws and poisonous tail
- Spider, Giant Water - Semi-intelligent creatures that make underwater lairs and breathe air
- Spider, Huge - Large web-building spiders that ensnare prey like their tiny cousins