This is sooooo exciting  Earthworm Dissection This is sooooo exciting 

Know the following terms: Phylum  Annelid Lumbricus terrestris Posterior Anterior Dorsal Ventral Bilateral symmetry Coelom Clitellum Prostomium Setae Hermaphrodite Seminal vesicle nephridia

And more………

Earthworm reproductive organs Three lobed seminal vesicles (visible) Seminal receptacles Testes Ovaries

Reproductive System

Reproductive System

Earthworm Digestive Tract Mouth  Pharynx  esophagus  crop (thin walled structure where food is temporarily stored)  gizzard (thick walled where mechanical digestion occurs)  intestine  anus

Digestive System

Earthworm Nervous System

Earthworm Cross Section

Now that’s an earthworm!!