Review Article

Charles Darwin's Observations on the Behaviour of Earthworms and the Evolutionary History of a Giant Endemic Species from Germany, Lumbricus badensis (Oligochaeta: Lumbricidae)

Figure 6

Photograph of a giant Black Forest earthworm (adult individual of Lumbricus badensis) in its natural habitat. Note that the worm is anchored with its anterior body part in its burrow (adapted from [36]).
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