EXPLANATION OF PLATES. 
FIGURE. 
18. 
Bulimus (Plekocheilus) auris-Sileni, Born. Island St. 
Vincent, West Indies, 
. Bulimus (Leptomerus) Meridanus, Pfr. N. Granada, 
. Bulimus (Leiostracus) Mexicanus, Lam. Mexico, 
. Bulimus (Ataxus) umbilicaris, Sowb. Bolivia, 
. Bulimus (Bostryx) solutus, Troschel. Peru, 
. Helix (Canistrum) Luzonica, Sowb. Philippines, 
PLATE 98. 
. Bulimus (Dryptus) fulminans, Nyst. Venezuela, 
. Bulimus (Eurytus) Catheartiz, Reeve. N. Granada, 
. Bulimus (Rhinus) Neterotrichus, Moric. Brazil, 
. Bulimulus (Plectostylus) Chilensis, Lesson. Chili, 
. Bulimulus (Drymeus) xanthostomus, d’Orb. Bolivia, 
. Bulimulus (Anctus) anchistoma, Wagner. Brazil, 
. Bulimulus (Mesembrinus) virgulatus, Fer. W. Indies, 
. Bulimulus (Thaumastus) Hartwegi, Pfr. Quito, 
. Bulimulus (Mormus) papyraceus, Mawe. Brazil, 
. Bulimulus (Scutalus) thamnoicus, d’Orb. Bolivia, 
. Bulimulus (Rabdotus) dealbatus, Say. Alabama, 
. Bulimulus (Nesiotus) rugiferus, Sowb. Galapagos Is. 
. Bulimulus (Peroneus) montivagus, d’Orb. B. Ayres, 
. Orthalicus Bensoni, Reeve. Brazil, . 
. Orthalicus (Zebra) undata, Brug. Florida, w. i : 
. Orthalicus (Orthalicinus) fasciata, Mull. FI. , Cuba, 
uiguus Virginius, Montf. Hayti, ’ F : 
. Perideris balteata, Gould. Liberia, 
. Limicolaria equatoria, Reeve. Gaboon Region, Africa, 
. Achatina zebra, Chemn. S&S. Africa, 
. Pseudachatina Downesii, Gray. Prince’s Rh Ww. Africa, 
. Carelia cochlea, Reeve. Sandwich Islands, 
. Columna flammea, Martyn. Prince’s Island, W. Africa, 
PLATE 99. 
. Cylindrella (Anoma) tricolor, Pfr. Jamaica, 
. Cylindrella (Apoma) gracilis, Wood. Jamaica, 
. Cylindrella (Callonia) Eliotii, Poey. Cuba, : 
. Cylindrella (Trachelia) porrecta, Gould. Cuba, 
. Cylindrella (Mychostoma) collaris, Fer. Pto. Rico, 
. Cylindrella (Strophina) Laterradii, Grat. Hayti, 
. Cylindrella (Cirrobasis) venusta, Conr. on Pe- 
bas, Upper Amazon, 
: Cylindrella (Bostrichocentrum) Tryoni, Pie; Mexico, 
. Cylindrella (Eucalodium) Ghiesbreghti, Pfr. Mexico, 
. Cylindrella (Ceelocentrum) turris, Pfr. Mexico, 
. Leia Maugeri, Wood. Jamaica, 
28 
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