Van Name. — Simple Ascidians. 
PLATE 72. 
Fig. 154. Phallusia obliqua (Alder). Station 371 (off Chatham, Mass., 
345 fathoms). Nat. size. 
Fig. 155. Phallusia obliqua (Alder). Station 371 (see above). Nat. size. 
Fig. 156. Phallusia prunum (Miiller). Station 2490 (N. lat. 45° 27' 30", W. 
long. 58° 27' 45", 50 fathoms). Nat. size. 
Fig. 157. Phallusia prunum (Miiller). Eastport, Me. Nat. size. 
Fig. 158. Dendrodoa carnea (Agassiz). Individual attached to a pebble. 
Long Island Sound. Nat. size. 
