EARTHWORM IDENTIFICATION GUIDE
Guide to British earthworms | OPAL
Familiarise yourself with the common species of British earthworm using our resources. Identify earthworms. The most reliable way to identify earthworms you find during your survey is to use our keys: Soil and earthworm field guide (PDF, 949KB) Grassland earthworm key (PDF, 805KB) Gallery
Earthworm - Explore Nature
PDF fileEarthworm Identification Guide This guide can be used for the OPAL Soil and Earthworm Survey These are the earthworm features used in this key 15th Segment Saddle Upper side Under side Fleshy lobe covering mouth 1st Segment Head Raised pads Male pore Saddle pads It is not a mature earthworm – you can’t identify it with this Guide.
identifying earthworms - WormWatch
When determining the colour of an earthworm, make sure that you are looking at the dorsal side (back side) of the earthworm. (The ventral side of most earthworms is colourless, and thus cannot be used in identification.)Pay particular attention to the colour between the head and the clitellum.
Worm Identification - All About Worms
Worm identification falls under the branch of zoology dealing with insects called, entomology. According to the MSN Encarta Encyclopedia: “Although insects were studied as early as the 4th century bc, particularly by Aristotle, the modern science did not begin to develop until the 17th century ad.
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