Lophotrochozoans

radial symmetry

bilateral symmetry

Lophotrochozoa

Flatworms, Annelida, Mollusca

Cephalization

concentration of sense organs and nerve cells at the front of an animal's body

Triploblast embryo

3 germ layers

What are the 3 germ layers

Ectoderm, mesoderm, Endoderm

Platyhelminthes

Phylum Flat Body, Secondary consumers or Decomposers, ex. Tapeworm

Acoelomates

No Coelom

Coelom

Body cavity of animals that has organs

Schistosmiasis

Parasitic; transmitted by infected water. reproduces in snails and slugs

Annelida

Phylum with Body segmentation, coelom, Mainly decomposers, ex. leaches, earth worm

Mollusca (the goats)

Phylum with coelom, mantel muscular foot, SNAILS

Mantle

Thick body wall that protects organs and secrets a shell