i6i 



Haldemania ( lo8) 

 Haldemanina 97, 98 

 Helicidae 3, 19, 20 

 Helicodiscus^^ 



lineatusj^ 

 Helicogona subpersonata II 

 Helicoliniax (35), (36) 

 Helisiga(55) 



sanctxhelenjc 55 

 Helisigna (55) 

 Helisoma 81, 84, 85 



bicarinatus 87 

 Helix 20, (39), (59), (115) 



albolabris (26) 



alternata (49) 



amarula 59 



amurensis (21) 



arborea (42) 



arboreus (42) 



arbustorum (21) 



asiatica (23) 



asteriscus (51) 



attenuata 54 



auriciilaria (60) 



baskervillei (24) 



belcheri 54 



bidentata 41 



breweri (42) 



chersina (41), 42 



Columbiana (24) 



conspecta (53) 



cooperi 52 



cornea 80, 81 



corneus 80 



costata (23) 



crenella (23) 



cronkhitei (50) 



devia (24) 



dubia (49) 



egena {41). 42 



electrina (38) 



engonata (87) 



fabricii {41) 



fidclis (21) 



floccata 51 



fulva (40) 



germana (25) 



gularis (43), 44 



hammoni6 (38), 42 



Helix harpa (21) 



ha^deni (52) 



bortensis 20 



indentata (39) 



labiosa (24) 



labyrinthica (27) 



limitaris (49) 



lineata (52) 



lubrica (t,t,) 



lucida (42) 



mandralisci (40) 



milium (43) 



minuscula (43) 



minuta (22) 



minutissima (53) 



monodon (26) 



morsei (39) 



mortoni (40) 



nitida 41, {42) 



nitidula (39), (40) 



nuttalliana (21) 



paUidosa {22) 



pellucida 35, (36) 



planorbis (So), 81 



ptychophora (25) 



pulchella (22), (23) 



putris 55 



pygmia (53) 



radiatula (38) 



rudis 54 



EOlitaria (49) 



spirorbis 83 



sportella (35) 



Etagnalis 59, (60), (62), (65) 



striatella (50) 



strigosa (51) 



subglobosa (20) 



townsendiana (25) 

 trochiformis (40) 

 trochilus (40) 



trochulus (40), 41 

 vancouverensis (34) 



vellicata (34) 



virgata 52 

 Hemithalamus (97) 



nitidus 97 

 Hemphillia 48 

 camelus 4S 

 glandulosa 48 



