LYMNEIDZ OF NORTH AMERICA. 525 
34-36. Galba palustris blatchleyi BAKER. Turkey Lake, Kosciusko Co., 
Ind. (Types, 23626). 
Figure 1, enlarged 1% diameters; figures 20, 22, 23, 24, 25, 34-36, slightly 
_enlarged; other figures about natural size. 
PLATE XXXIV. 
Figures 1-2. Galba palustris desidiosa (SAY). Say’s figures, Amer. Conch., Wile 
pl. 55, fig. 3. (3 
3-7. Galba palustris desidiosa (SAY). ° Williamsville, N. Y. (23915). 
8-9. Galba palustris desidiosa (Say). Small stream under Western 
Wide Waters, Erie Canal, Rochester, N. Y. (23297). 
10-12. Galba palustris desidiosa (Say). Seneca Lake, N. Y. (23484). 
13. Galba clodes shurtlefi (Tryon). Weatogue, Ct. (CotyPE, Phil. Acad. 
Sci., 58160). 
14-17. Galba elodes (Say). White Co., Ind. (23517). 
18. Galba elodes (Say). (=michiganensis Watker). Joliet, Ills. 
(23978). 
19. Galba elodes (Say). (=michiganensis WALKER). Tippecanoe Lake, 
Ind. (23505). 
20. Galba palustris (MU.ier). East Saginaw, Mich. Form called 
“sebra”’ by Taylor (error for zebra TRYON. 23452). 
921-22. Galba elodes (Say). Madison, Wis. (24705). 
93. Galba elodes-(Say). Madison, Wis. (23482). 
24. Galba elodes (SAy). Winnebago Co., Ills. (23514). 
95-28. Galba elodes jolictensis (BAKER). Joliet, Ills. (Types, 23606). 
99-30. Galba elodes jolictensis (BAKER). Joliet, Ills. Showing variation 
- toward elodes (23611). 
Figures 3-13, 18, 19, enlarged 1% diameters; figures 24-28, ‘slightly enlarged; 
figures 20-23, 29-30, natural size. 
PLATE XXXV. 
Figures 1-2. Galba elodes jolietensis (BAKER). Berry Lake, Chicago, Ills. 
(23608). 
3. Galba reflexa (Say). Robey, Ind. Young (23504). 
4. Galba exilis (LEA). Skokie Marsh, near Glencoe, Ills. Young. 
5-7. Galba reflexa (Say). Near La Porte, Ind. (23635). Immature. 
8. Galba reflexa (SAy). Winnebago Co., Ills. (23515). 
9. Galba iowaensis (BAKER). Muscatine, la. CotyPpE =reflexa, SAY, 
immature (23520). 
10. Galba reflexa (Say). Calumet Lake, Ils. (23521). 
11-13. Galba reflexa (Say). Calumet River, Ils. (23519). 
14. Galba reflexa (Say). Lake Champlain, Vt. (Bos. Soc., N. H., 13592). 
15-17. Galba reflexa (Say). Romeo, Ills. (23522). 
18. Galba reflexa (Say). Lake Albert Lea, Minn. (23525). 
19. Galba reflexa (Say). Davenport, Ia. (23524). 
90-21. Galba reflera (Say). Lockport, Ils. (23526). 
92. Galba reflexa (Sav). Lockport, Ills. (23516). 
Figures 3 and 4, enlarged 1% diameters; the other figures are slightly enlarged. 
