Annelids are found throughout the world’s terrestrial, aquatic and marine habitats. They represent one of three major animal groups with segmentation, so understanding annelid body-plan evolution is ...
Biological Bulletin Vol. 201, No. 1, Aug., 2001 Asexual Reproduction in Pygospio elegans Claparède (Annelida, Polychaeta) in Relation to Parasitism by Lepocreadium setiferoides (Miller and Northup) ...
This film discusses the evolutionary significance of segmented worms, particularly earthworms, within the phylum Annelida. It explains the structure and function of their segmented bodies, including ...
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