EXPLANATION OF PLATES. 
FIGURE, 
85. 
. Nanina (Ariophanta) levipes, Mull. Malabar, 
. Nanina (Ariophanta) Janus, Chemn. Malacca, . 
. Nanina (Trochonanina) Lychnia, Reeve. Singapore, . 
. Nanina (Pachystyla) inversicolor, Fer. Mauritius, 
. Nanina (Erepta) stylodon, Pfr. Mauritius, 
. Zonites (Stenopus) cruentatus, Guild. St. Vincent, 
26, 
sO 00 51 OT 0 tO 
~ 
Nanina (Rhysota) monozonalis, Lam. Amboina, 
West Indies, 
. Zonites (Egopis) algirus, Linn. So. Burope, 
. Zonites ( Macrocy clis) laxata, Fer. :/:Chilt; 
. Zonites (Selenites) concava, Say. United States, 
. Zonites (Aigopina) olivetorum, Gmel. Europe, 
. Zonites (Omphalina) fuliginosus, Griffith. U.S., 
. Zonites (Mesomphix) ligerus, Say. United States, 
. Zonites (Conulus) fulvus, Mull. Europe, N. Am., 
. Helix (Acanthinula) harpa, Say. United States, 
. Zonites (Gastrodonta) interna, Say. United States, 
Anostoma globulosa, Lam. Brazil, 
Helix (Sagda) alligans, Ads. Jamaica, 
Helix (Leucochroa) candidissima, Drap. So. Europe, 
Helix (Nigritella) pagodula, Pfr. Habitat? 
Helix (Videna) acutimargo, Pfr. Philippines, 
. Helix (Discus) rotundata, Mull. Europe, 
. Helix (Planogyra) asterisecus, Morse. United States, 
. Helix (Anguispira) alternata, Say. United States, 
10. Hyalinia (Helicodiscus) lineata, Say. U. States, 
PLatTE 94. 
. Helix (Pitys; contorta, Fer. Sandwich Islands, 
. Helix (Charopa) coma, Gray. New Zealand, 
. Zonites (Janulus) stephanophora, Desh. Madeira, 
. Zonites (Glyptostoma Newberryanus, Bin. California, 
. Zonites (Microphysa, Boothiana, Pfr. Cuba. . 
. Zonites (Pella) bisculpta, Benson. Cape of Good Hope, 
. Zonites (Cysticopsis) Cubensis, Pfr. Cuba, : 
. Zonites (Strobila) labyrinthica, Say. United States, . 
20. Zonites (Drepanostoma), Nautiliformis, Porro. Italy, 
. Zonites (Trigonostoma) holosericea, Studer. 8. Europe, 
. Zonites (Caracolina) lenticula, Fer. S. Europe, 
. Zonites (Ophiogyra) polygyrata, Born. Brazil, 
. Zonites (Corilla, Rivolii, Desh. India, 
. Zonites (Plectopylis) leiophis, Benson. India, 
27. Zonites (Polygyra) septemvolva, Say. Florida, 
28, 29. Zonites (Dedalochila) auriculata, Say. Florida, 
30, 31. Zonites Cole rene polygyrella, Bland. .Wash- 
ington Ter., 
