Marine Mollusca of Mew (Brunswick . 
47 
117. — YOLDIA MYALIS. — (Couth. J Gould. 
LeDA MYALIS. — St. (B). 
Eastport, Stimpson (A). Gould (E). Grand Manan, 
twenty f., mud, Stimpson (B). 
118. — YOLDIA SAPOTILLA.— (Gould), Stimpson. 
LeDA SAPOTILLA. — (B). 
Eastport, tenf., mud, Stimpson (A). Gould (E). Grand 
Manan, ten f., Stimpson (B). Common in Bay of 
Fundy, four to one hundred f., mud, V err HI (F). 
Northumberland Straits, Whiteaves (H), (I). 
119. — YOLDIA THRAOLEFORMIS. — (Storer), March. 
Leda thraci^formis.— St. (B). 
St. Andrews Bay, ten f. Head harbour, Campobello, 
forty f., Stimpson (A). Grand Manan, twenty-five 
f., mud, Stimpson (B). Gould (E). Bay of Fundy, 
not uncommon, ten to one hundred f., Verrill (F). 
120. — Yoldia obesa. — (Stimpson), Gould. 
Bay of Fundy, forty to one hundred f., rare, Verrill (F). 
121. — YOLDIA LIMATULA.— (Say), Adams. 
Leda limatula. St. (B). 
Eastport, six L , mud, Stimpson (A). Gould (E). Grand 
Manan, six f., mud, Stimpson (B). Bay of Fundy, 
not common, four to thirty f., Verrill (F). North- 
umberland Straits, Whiteaves (H), (I). 
122. — NUCULA DELPHINODONTA.— Mighels. 
Grand Manan, twenty-five f., mud, Stimpson (B). Gould 
(E). Bay of Fundy and Eastport harbour, ten to 
one hundred f., mud, common, Verrill (F). North- 
umberland Straits, Whiteaves (I). 
