BY T. HARVEY JOHNSTON AND OTTO S. HIRSCHFELD. 71 
The pallial pigment is constant in position (text-figure 
' 5), resembling somewhat that figured by Morse (pl. 52, 
fig. 10) for the Japanese L. anatina. Sometimes the pig- 
mentation is not so heavy and consequently not so evident 
3 RI (IMME Mtg ue 
y ra 
E EL. fees eat ON 
oO = eee 
AW \ NW 
eT 
SPX 
VWESAA 
4 i = \ 
P KAS \\"\' 
. 1 : \y 
”, HS w\ XW 
y/ 4 . Pr —\ \ So A 
NG: CABS aa \ # 
A Sey f 
Ai tA 
br ee 
ad 2 / Ss 
fl OPP 
at 4 Fe, E , LASS St aN a 
g fej a lie Seis 
Txext-FicureEs 1-8. 
