Earthworms and Leeches

Clitellata

Clitellata (earthworms and leeches) is a class in the phylum Annelida, containing 1,326 described species.

Scientific classification

Orders

• Crassiclitellata635
• Tubificida210
• Arhynchobdellida162
• Rhynchobdellida160
• Enchytraeida88
• Lumbriculida43
• Alluroidida11
• Haplotaxida7
• Capilloventrida5
• Moniligastrida3
• Parvidrilida2