- BMC Series blog The evolution of earthworms
- Invasive Species: Jumping Worms
- Worm Observation
- IJERPH, Free Full-Text
- Impacts – Alberta Worm Invasion Project
- Earthworm Watch Soil Health and Science in Collaboration
- Three ecological earthworm groups in temperate ecosystems
- The three types of Worms & What They Do
- Darwin's Earthworms
- Earthworms can be divided - Earthworm Society of Britain
- Jumpin' Jehoshaphat! The jumping worms of Dane County – Ohio Ag Net
- How to Attract More Earthworms To Your Garden (& Why They Matter
- Earthworms of the World · Frontiers for Young Minds
- Generic - Buglife - The Invertebrate Conservation Trust
- The Three Types of Earthworm In Gardens - Bite Sized Gardening
- identifying earthworms - WormWatch
- Know Your Worms! (includes ID Chart)
- Soil macrofauna – earthworms
- Invasion of the killer earthworms – The Garden Professors™
- The Abundance of Earthworms with Human Activity
- Worms, Characteristics, Types & List - Lesson
- PDF] Vermicomposting efficiency of earthworm species from eastern Haryana
- Collected and identified earthworms from study areas.
- A List of Types of Earthworms