|
|
|
|
|
Figure 2
|
Side cross section of a colonial ascidian. Labelled features include Common cloacal siphon, Ganglion, Cloaca, Atrium, Anus, Buccal Siphon, Endostyle, Pharynx, Stomach, Tunic Vessel, Pericardium, Heart, Tunic and Substrate.
(Based on images from "Invertebrate Zoology: A Functional Evolutionary Approach")
|
|
|
|
|
|
|
|
|
|
|
Figure 1
|
Figure 2
|
Figure 3
|
Figure 4
|
|
|
|
|
|
|