The earthworm
Allolobophora
lives in damp soil which is not too acids.
it has a nerve cord long and ventral
Showing posts with label class olgochaeta. Show all posts
Showing posts with label class olgochaeta. Show all posts
Monday, October 20, 2008
phylum Annelida
The earthworm
Allolobophora
lives in damp soil which is not too acids.
it has a nerve cord long and ventral
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