PHYLUM ANNELIDA
Earthworm (subclass Oligochaeta) slides
In the cross section sketch and slide, identify the following structures: intestine, typhlosole, dorsal and ventral blood vessels, longitudinal muscles, circular muscles, nerve cord, nephridia, coelom
A-
B-
C-
D-
E-
F-
Kidney, coelom, epidermis, cuticle, Earthworm (subclass Oligochaeta) slides, Phylum Annelida, nerve cord, sole, typhlo, longitudinal muscles, circular muscles, nerve cord, nephridia, intestine, typhlosole, dorsal and ventral blood vessels. In the cross section, sketch and slide, identify the following structures: Circular muscle fibers, bristles, muscle fibers, longitudinal. Identify structures a-f on this cross section.