Van Name. — Simple AscidiaQS. 
PLATE 70. 
Fig. 142. Dendrodoa aggregata var. pulchella (Verrill). Three individuals 
from the Grand Banks. Nat. size. 
Fig. 143. Pyura echinata (Linnaeus). Three individuals from Eastport, 
Me. Nat. size. 
Fig. 144. Pyura echinata (Linnaeus). Labrador. Nat. size. 
Fig. 145. Pyura ovifera (Linnaeus). Young individual from Grand Banks. 
Nat. size. 
Fig. 146. Pandocia albatrossi, sp. nov. Specimens from Station 2714 (N. 
lat. 38° 32', W. long. 70° 17' 30", 1825 fathoms). Nat. size. 
Fig. 147. Pandocia fibrosa (Stimpson). Specimens from Station 2056 (N. 
lat. 42° 01' 30", W. long. 68° 01', 97 fathoms). Nat. size. 
