142 
DESCRIPTION OF PLATES II-IV. 
These figures have been carefully drawn by Mr. Berjeau 
from individuals, and give, therefore, no idea of the variations 
of the species. 
Fig. 
Fig. 
Fig. 
Fig. 
PuaTE II. 
. 1.—Antedon capensis: to show the general habit, the 
form of the arm and arm joints, the characters of 
the cirri, and the distribution of the syzygies, x 2. 
. 2.—An arm from the side, showing the dorsal ridge and 
the shape of the pinnules, x 8. 
. 3.—A single cirrus, x 8. 
PLATE III. 
. 1.—Antedon sclatert : to show the general habit, and the 
variations in the arm joints and syzygies, and other 
characters-as:in-Plate-f--Piges;) *"2: 
2.—The proximal end of one arm seen from the side, 
showing the characters of the pinnules, x 4. 
. 3.—A single cirrus, X 4. 
PLATE IV. 
1.--Antedon magnicirrus: to show the general habit, 
the form of the arm and the arm joints, the characters 
of the cirri and the distribution of the syzygies, x 2. 
2.—An arm from the side showing the form of the arm 
plates and pinnules, as well as the remarkable sub- 
sidiary plates between the arm joints, x 4. 
3.—One of the cirri, x 4. 
