IN EACH GEOGRAPHICAL SECTION. 
SECTION IV. 
Tebennophorus . 
caroliDiensis. 
Arion korteiisis. . 
Li max 
agrestis, campestris, 
variesratus. 
Succinea 
avara, aurea, obliqua, 
ovalis, putris. 
Bulimus 
lubricus, lallax, 
exiguus. 
SECTION V. SECTION VI, 
Vitrina pellucida. 
Helix 
albolabris, alternata, 
appressa, arborea, 
cellar ia, chersina, 
clausa, concava, 
demissa, dentifera, 
electrina, elevata, 
exoleta, i'allax, 
fuliginosa, biisuta, 
hortensis, indentata, 
intlecta, inornata, 
interna, intertexta, 
labyrinthica, ligera, 
limatula, lineata, 
lucida, minuscula, 
monodon, multidenlata, 
raultilincata, palliata, 
pennsj-lvanica, perspectiva, 
profunda, pulcliella, 
sayi, solitaria, striatella, 
suppressa, thyroidus, tridentata. 
Pupa 
armifera, badia, 
corticaria, contracta, 
rupicola. 
Vertigo 
decora, gouldii, milium, 
ovata, peutodon. 
Bulimus 
lubricus, 
harpa. 
Helix . 
chersina, 
lui'suta. 
Tebennophorus 
caroliniensis. 
Limax 
agreslis, 
campestris. 
Vitrina pellucida. 
Succinea 
avara, obliqua, 
ovalis. 
Bulimus 
lubricus, 
exiguus, 
harpa. 
Helix 
albolabris, 
alternata, 
arborea, 
aspersu, 
chersina, 
concava, 
dentifera, 
electrina, 
hortensis, 
indentata, 
inornata, 
labyrinthica, 
lineata, 
rninuscula, 
monodon, 
pulckella, 
sayi, 
striatella, 
thyroidus, 
tridentata. 
Pupa 
contracta. 
Vertigo 
ovata, 
pentodon. 
34 
