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Plate 17

ATLANTIC COAST UNIVALVES

a. ANTILLEAN LIMPET, Acmaea antil- lariwi Sby., i inch (Florida and West Indies), p. 106.

b. DWARF SUCK-ON LIMPET, Acmaea leuco pleura Gmelin, V2 inch (Florida and West Indies), p. 106.

c. JAMAICA LIMPET, Acmaea ja^naicensis Gmelin, V2 inch (Florida and West In- dies), p. 106.

d. KNOBBY KEYHOLE LIMPET, Fissurella nodosa Born, i inch (Florida and West Indies), p. 100.

e. ROSY KEYHOLE LIMPET, Fissurella rosea Gmelin, i inch (east Florida to Brazil), p. 100.

f. BARBADOS KEYHOLE LIMPET, Fis- surella barbadensis Gmelin, i inch (Florida and West Indies), p. 100.

g. WOBBLY KEYHOLE LIMPET, Fissu- rella fascicularis Lam., i inch (Florida and West Indies), p. 10 1.

h. SOWERBY'S FLESHY LIMPET, Luca^ pina sowerbii Sby., V4 inch (Florida to Brazil), p. 98.

i. FILE FLESHY LIMPET, Lucapinella lima- tula Reeve, V2 inch (North Carolina to West Indies), p. 98.

j. NORTHERN BLIND LIMPET, Lepeta caeca Miiller, Y^ inch (Arctic to Massa- chusetts), p. 107.

k. CANCELLATE FLESHY LIMPET, Lu- capina suffusa Reeve, i inch (Florida and West Indies), p. 98.

1. LISTER'S KEYHOLE LIMPET, Diodora listeri Orb., 1V2 inches (Florida and West Indies), p. 96.

m. CAYENNE KEYHOLE LIMPET, Dio- dora cayenensis Lam., i inch (Virginia to Brazil), p. 96.

n. DYSON'S KEYHOLE LIMPET, Diodora dysoni Reeve, V2 inch (Florida and West Indies), p. 97.

o. RUFFLED RIMULA, Emarginula phrixo- des Dall, y^ inch (North Carolina to West Indies), p. 94.

p. SMOOTH ATLANTIC TEGULA, Te- gula fasciata Born, 14 inch (southeast Florida and West Indies), p. 118.

q. GEM ARENE, Arene gemina Tuom, and Holm., Vs inch (North Carolina to Brazil), p. 122.

r. SHOULDERED PHEASANT, Tricolia pulchella C. B. Ads., Vs inch (Florida and West Indies), p. 127.

s. VARIABLE ARENE, Areite variabilis Dall, Va inch (North Carolina to West Indies), p. 123.

t. NORTHERN ROSY MARGARITE, Margarites costalis Gould, V& inch (Arctic to Massachusetts; also Alaska), p. 107.

u. BAIRD'S LIOTIA, Liotia bairdi Dall, % inch (North Carolina to Mexico), p. 121.

v. THREADED VITRINELLA, Vitrinella multistriata Verrill, Vs inch (North Carolina to Florida), p. 138.

w. SCULPTURED TOP-SHELL, Calliostoma euglyptum A. Ads., V^ inch (North Carolina to Texas), p. 112.

x. LAMELLOSE SOLARELLE, Solariella lamellosa Verr. and Smith, Vs inch (Massachusetts to North Carolina), p. no.

y. SHORT-SPIRED TEINOSTOMA, TeinostoDia cryptospira Verr., 2 mm (North Carolina to Florida), p. 139.