Earthworm
(Lumbricus terrestris)

     Kingdom: Animalia

          Phylum: Annelida

               Class: Oligochaeta

                    Order: Abranchiata

                         Family: Lumbricidae

                              Genus: Lumbricus

                                   Species: terrestris
Click thumbnail images below to view full-size images.


internal features


internal (seminal vesicles removed)


internal (close up)


cross section


ventral anterior view


anterior (close up)


external features

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Last updated: 10/18/99 caf/cac