ERBEANAIMION OF PLATE We 
1.—Ascidia hyalina, part of branchial sac, x 40. 
2 ,,  willeyi, n. sp., entire animal, front view. Nat. size. 
3: x € with test removed, seen from left side. Nat. 
size. 
4. 2 3 part of branchial sac, x 4o. 
5. N = dorsal tubercle and dorsal lamina, x 40. 
6. „  andamanensis, n. sp., entire animal from right side. Nat. size. 
Ve 3 i with test removed, seen from left side. Nat. 
size. ; 
8. ” ee tentacles, dorsal tubercle, and dorsal lamina, — 
210: 
9. 5 2 part of branchial sac, x 40. 
. 10.—Podoclavella fecunda, Sluiter (?), two individuals. Nat. size. 
ot ie ® with test removed, x 3. 
iz. = is part of branchial sac, x 40. 
