LIMNAINZ. 121 
LIMN AIN 2. 
SYNONYMY AND REFERENCE TO 
Prags LS. 
Fig. 
1. Livwza Trasxu, Lea. Proc. Philad. Acad. 
113, 1864. 
L. Tryonii, Lea. Observ. xi, 118, t. 
24, f. 78. No. 18. 
2. Limnaa SmirHsonrana, Lea. Proc. Philad. 
Acad. 113, 1864. No. 19, 
— Limn#a rerruGineA, Hald. 49, t. 13, f. 
19, 20. 
Binney, 1. c. 67. No, 20, 
Linn vesripiosa, Say. Hald. Monog, 31, 
48, t. 10, t. 13, f. 16—18. 
Binney, 1. c. 48. 
L. modicella, Say. Hald. t. 13, f. 3, 6 
—8 (sub-nom. LZ. humilis). 
(95) 
