Earthworm Dissection Lab Worksheet - Examine your earthworm and determine the dorsal and ventral surface of the earthworm. The earthworm is an invertebrate in the phylum annelida; Please fill in the following classification information on earthworm (lumbricus terrestris). It is a segmented worm. Earthworms are invertebrates, members of. Find the anterior (front) end of the earthworm by locating the fleshy bump over its mouth, called the prostomium. Read this web page before beginning the lab.
Earthworms are invertebrates, members of. It is a segmented worm. Examine your earthworm and determine the dorsal and ventral surface of the earthworm. Please fill in the following classification information on earthworm (lumbricus terrestris). The earthworm is an invertebrate in the phylum annelida; Find the anterior (front) end of the earthworm by locating the fleshy bump over its mouth, called the prostomium. Read this web page before beginning the lab.