ae 
520 INDEX. 
TESTACELLA Cuvier, 488 
TELEOPHALLOGONA Pilsbry, 200, 
109 
THEBA Risso 
Fulva Turton, 118 
leucostoma Risso, 373 
pisana Risso, 368 
Thelidomus Sw., 20/ 
occlusus (Hdw.), 201f. 
THERSITES Pfr. 
Srasert Gray, 204 
TRACHYCYSTIS Pilsbry, 769 
TROCHOCONULUS Kobelt, 119 
TrocHuLus Westl., 779 
TROCHUS L. 
terrestris DaCosta, 118 
TropPIpOcocHLis Loe., 373 
catocyphia Loc., 373¢. 
explunata Loc., 373 
TROPIDOMPHALUS Pilsbry, 398 
TURBO L. 
myrmecidis Scacchi, 170 
TYLODINA Raf., 755 
UMBRELLA Lam., 155 
UNIO Retz. 
margaritifer li, 258 
VALLONIA Risso 
pulchella Mill., 154 
Vignettes and 'l'ail-Pieces—- 
Bodo helicis Leidy, 210 
Bramley Fall Wood, Leeds, 740 
Cochleare or Roman Spoons, 219 
Conchopthirius steenstrupl, 334 
Diagram of the Heart Action of 
Helix hortensis, 351 
Diagram of the Heart Action of 
Hyalinia eellaria, 35 
Drilus flavescens, growth stages, 333 
Feeding Tracks of Helia aspersa, 247 
Feeding Tracks of Helix hontensis, 
CLC., Fred: 
Fissured Limestone, Aran Is., 297 
Grass High Wood, Grassington, 4/6 
Helicidian Cavities at Llandudno, 
IAS 
Helicidian Cavities at Miller’s Dale, 
, y yj 
Helic Aa w Necklace, 279 
Helix piscna clustered on foodplant, 
374, at Tenby, 397 
Helix pomatia drawing a load, 235 
Helks Wood, Ingleton, 732 
Holocene Deposit, Dogs’ Bay, Gal- 
way, 2SO 
Ightham Fissure, Kent, 298 
Linne’s Home, Upsala, 220 
o 
Vignettes and 'Tail-Pieces (contd). 
Malham Cove, Yorkshire, 770 
Marple Wood, Cheshire, 49, 54 
Marske, near Redcar, SV 
Philodromus limacum Jenyns, 28? 
Rosapenna Sand Dunes, 74 
Slime Tracks of Helix aspersa, 243 
Ste Track of Helix nemoralis, 2SO 
. Vincent Rocks, Clifton, 29 
ean Demesne, Collon, the home 
ot Vitrina hibernica, 454 
Thrush’s Altar, Spurn, Yorks., 325 
Winyats, Castleton, Derbyshire, 446 
VITREA Fitz., 108, 75, 18 
botterd? Scharff, 114, 777 
erystallina Fitz., 108 
VITREA E. A. Smith, 15, 44, 463 
alliaria Smith, 57 
cellaria Smith, 30 
draparnaudi Smith, 18 
excavata Smith, 133 
Julva Smith, 118 
glabra Smith, 45 
hammonis Walker, 97, 97, 92, 98, 
99, 100 
helvetica B. B. Woodw., 46f. 
hibernica K. « B., pl.vi., pp. 458f., 
45 Of., ae 460, nae 
leia N. & 18 ee 3) 
nitens K.«& a Z 
nitidula Smith, ¢ 67 
pura Smith, 81 
radiatula Smith, 87, OF ae 107 
rogersi B. B.Woodw., 463f., AGAE., 
45, 46f., 50 
schar ffi K&B. pl Ul. ve , pp. 460f., 
461, 462f., 457, 458, 464 
Ponereneis N. & ip bes 153f, 
VIVIPARA 
vivipara L., 268 
VITRINIDA, 2 
Vitrina Drap., 2, 7,2, 78, 88, 449, 
450 
alaskana Dall, pl. vi., pp. 10f., 
9 11-18f. 
americana Pfr., 11, 4 
angelicw ree plovi, Dp: Si 
oie 
ae Delany, 2 13 
beryllina C. Pfr., 4, 12, 450 
2 
brevis Fér., 3 
depress Jietin 9; 4.38 
