Earthworm Cross Section

Outer part of the skin.

Earthworm cross section. In classical systems they were in the order opisthopora since the male pores opened posterior to the female pores although the internal male segments are anterior to the female. The red part in the center is the digestive system. Search help in finding earthworm cross section plymale online quiz version. Blood vessel situated in the rear part of an earthworm.

Cross section of the earth worm lumbricus terrestris february 28 2010. While both types of worms exist throughout the world. Make your work easier by using a label. Seventeen native species and 13 introduced species from europe occur in the eastern united states l.

The image above shows lumbricus terrestris the earth worm in cross section. Cross section of earthworm segment. Cross section whole worm labeled worm cross section. Terrestris being the most common.

Earthworm any one of more than 1 800 species of terrestrial worms of the class oligochaeta phylum annelida in particular members of the genus lumbricus. Internal anatomy of an earthworm cross section. Small long cylindrical animal without legs or hard body parts. Earthworm is the common name for the largest members of oligochaeta which is a class or subclass depending on the author.

Earthworm labeled cross section of earthworm fig 25 dissection of the earthworm lumbricus sp wide collections of all kinds of labels pictures online. This is an online quiz called earthworm cross section plymale there is a printable worksheet available for download here so you can take the quiz with pen and paper. The parasitic roundworm ascaris lumbricoides creates an illness called ascriasis which mostly prevails in places where people still use raw human excrement as fertilizer. Also view the prepared slide of an earthworm cross section carolina z1250 and examine the large model worm.

Cut a thin cross section through your worm s intestinal area and view it with a dissecting scope.