380 THE CHICAGO ACADEMY OF SCIENCES. 
surface was without the distinct spiral striz of such specimens as 
caperata. The outline figure in Binney’s work is not particularly good, 
but Haldeman’s figure 12 is very characteristic. The references to 
New York localities by Beauchamp and Lewis, as well as the Quebec 
records, need confirmation. 
Galba catascopium (Say). Plate XXX, figures 25-6; plate XL, 
figures 6-35; plate LXI, figures 1-4; plate XLVII, figure 10. 
Lymnea catascopium Say, Nich. Encyc., Am. Ed. II, pl. 2, fig. 3, 1817 (no 
pagination) —GouLp, Lamarck’s Genera, p. 69, 1833——EarLe, Geol. & Zool. 
Mass., p. 558, 1833.—RAVENEL, Cat., p. 11, 1834——Hitcu., Geol. Zool. Mass., p. 
558, 1835—WHEATLEY, Cat. U. S. Sh., p. 23, 1845.—Jay, Cat., p. 268, 1852.— 
Lewis, Proc. Bost. Soc. N.H., V, p. 27, 1854; Proc. Bost. Soc: N. H.,. V, p. 122, 
1855.—Say, Binney ed., p. 45, pl. 2, fig. 3, 1858—-Lewis, Amer. Journ. Conch., 
IV, p. 4, 1868; Proc. Phil. Acad., p. 101, 1872—Baxer, Amer. Nat., XXXIX, 
p. 674, 1905—Datt, Alaska Moll. p. 77, fig. 60, 1905—Baxer, Bull. Ill. State 
Lab<N:,H., VII, p.- 104, 119062, Brans. Acad. Sci. “St. Iuouwis; SSW ines 
pl. 1, figs. 15-16, 1906 —StTERKI, Proc. Ohio State Acad. Sci. XX, p. 382, 1907.— 
Lermonp, Shells of Maine, p. 38, 1908—WatLkeErR, An. Rep. Geol. Surv. Mich., 
1908, p. 290, 1909.—GLEASON, 1, c., p. 64, 1909. 
Limneus catascopium Say, Amer. Conch., VI, pl. 55, fig. 2, 1834; Binney’s 
Ed., p. 211, 1858. 
Lymneus catascopium KirtLanp, Zool. Ohio, p. 174, 1838. 
Lymnea catascopium DeKay, Cat. An. N. Y., p. 32, 1839—Apams, Amer. 
Journ. Sci. XXXVI, p. 392, 1839—Lewis, Proc. Phil. Acad., 1860, p. 19. 
Limnea catascopium Sows., Fauna Bor. Amer., p. 316, 1836—HAatp., Mon. 
Lim., p. 6, pl. I, figs. 1-8, 1842.—DerKay, Zool. N. Y., p. 67, pl. 5, fig. 80, 1843.— 
Goutp, Agassiz’s Lake Sup., p. 244, 1850.—LapHam, Trans. Wis. State Ag. Soc., 
II, p. 368, 1852.—HarTMANN and MicHENER, Conchologia Cestrica, 1874.—IN- 
GERSOLL, Rep. U. S. Geol. & Geog. Surv. Terr., 1874, p. 406 (part); Bull. U. S. 
Geol. & Geog. Surv., I, p. 139, 1875 (part)—HeENpbErson, Nautilus, XX, p. 98, 
1907. . 
Limnea catascopium Por. & Micu., Gal. des Moll. I, p. 216, pl. 22, figs. 
3, 4, 1838—GouLp, Invert. Mass., p. 223, 1841—Prescott, Cat. Sh. Mass., p. 
188, 1842.—Reap, Cat. 1845.—ReeEve, P. Z. S., 1850, p. 49.—Goutp, Proc. Bost. 
Soc. N. H., III, p. 181, 1850—Strmpson, Sh. N. Eng., p. 52, 1851.—Can. Nat. 
& Geol., II, p. 201, 1857.—BeELt, Can. Nat. & Geol., IV, p. 213, 1859; Geol. Surv. 
Can., Rep. Prog., p. 252, 1859——Binney, Check List, p. 12, 1860—LAPHAM, 
Proc. Phil Acad., 1860, p. 155.—-REEVE, Elements of Conch., p. 179, 1860.—GasB., 
Proc. Phil. Acad., 1861, p. 309.—Tryon, Proc. Phil. Acad., 1861, p. 398—Wuit- 
EAVES, Can. Nat. & Geol., VI, p. 458, 1861; Can. Nat. & Geol., VIII, pp. 51, 103, 
1863.—CARPENTER, Rep. Brit. Asso., 1864, p. 674 (part)—Binney, L. & F. W. 
Sh. N. A., II, p. 53, figs. 80, 81, 82, 85, 1865—Tryon, Amer. Journ. Conch., III, 
p. 196, 1867—-Morcu, Amer. Journ. Conch., IV, p. 34, 1868.—Curriger, Kent 
Sci. Inst., Mis. Pub., No. 1, 1868.—Lewis, Amer. Journ. Conch., VI, p. 85, 1870.— 
Dati, Proc. Bost. Soc. Nat. Hist., XIII, p. 248, 1870—SmitH & Prime, Ann. 
Lyc. Nat. Hist., IX, p. 379, 1870—Goutp, Binney Ed., Invert. Mass., p. 479, 
fig. 730, 1870.—Kosett, Mal. Blatt., XVIII, p. 115, 1871—Sows., Conch., Icon., 
Lim., XVIII, sp. 33, pl. 5, fig. 33, 1872—CARPENTER, Smith. Mis. Coll. X, p. 160, 
