103 



Fig. 22—24. 



^ 25—27. 



„ 28—30. 



.. 31—33. 



,. 34-36. 



.. 37—38. 



„ 39—40. 



„ 41-42. 



,. 43-44. 



„ 45-46. 



„ 47-48. 



^ 49-50. 



„ 51. 



Choanomphalus eurystomus n. sp. vnn Kiilluk (S. 16). 



,, korotuevi n. sp. von 3Ialojo jMore (8. 13). 



,. andnissovianus n. sp. von Tolstyi Myss (S. lOj. 



incertus n. sp. von Insel liogntschan (S. 12). 

 Valvata sibirica >Iidd. von Baikal (1900) (S. 75). 

 Ancylus hoi'ttgerianus n. sp. von Uluss Kurnia (S. 28). 

 Sphaerium baicaknse (1)гв.) von Possolsk (S. 81). 



,. saorense (Di -в.) von Angarskji Ssor (S. 80). 



PisiiUum baicaknse {Dys.) .var. decurtatutu n. von der ^Miindmio- dei' Selenga (S. 83). 

 ,. (hibiuDi n. sp. von Possolsk (S. 85). 



„ korotnevi n. sp. von Listwenitschnoje (S. 85). 



„ nordenskioldi West. var. semenkeeitschi n. von Angarskji Ssor (S. 86). 



Sphaerium caphhdifermn Milasch. von Tschiwyrkniskji Saliw (Nr. 91) CS. 81). 



Seite 



abbreviata. Valvata 72, 91 



Achoanomphalus 9. 13, 94 



Acephala 80 



acuta, Hydrobia 36 



aliena, Valvata 73. 96 



amanronius, Choannm])lial4s . 1.13,14.90 



Amnicola 101 



amnicum, Pisidium 84 



ampuUacea. Limnaea 7 



Ancylastruni 26 



Ancylinae 26 



Ancylus 1. 2, 3. 26, 90. 94 



andecolus, Planorbis 93 



andrussovianus, Choanomphalus 9, 10, 90 

 angarensis. Baikalia ... 1,4, 45. 46, 91 



angigyra. Baikalia 63. 64. 91 



Anodonta 3, 87 



aorus. Choannniphalus 1, 16. 90 



Aplexa 1. 7 



aploa, Bythinia 2 



Armiger 3. 26 



Atropidina 74 



auricnlaria. Limnaea 4. 5. 90 



Baglivia 96 



baicalense, Pisidium 3. 82. 83, 92 



„ Sphaerium 3. 81. 92 



baicalensis. Benedictia 1, 35, 90 



,. Paludina 1. 35 



„ Planorbis . . . . 3. 26, 89, 90 



Valvata . . . 1. 76. 77^ 91, 96 



„ Vivipara 35 



Baicalia 38.40 



Baikalia 1.2,4.38.42,45,91,95 



Baikaliella 41.44 



Baikaliidae 38 



bathybia, Valvata 3. 74, 91, 96 



Bathyomphalus 24 



Benedictia 1,2.31,32,90,94 



Benedictiidae 30 



Benedictiinae 31 



Benedictina 31 



bicarinatus, Choanomphalus 24 



,. Planorbis 93 



boettgerianus, Ancylus .... 28. 90, 94 



borealis, Planorbis 25, 90 



Branchiata 30. 90 



Register. 



Seite 



brevicula, Hydrobia 101 



Bythinella 81 



Bythinia 2, 30, 90, 94 



Bythiniidae 30 



Calyculina 82, 92. 97 



cancellata. Baikalia 55.59.91 



capiduliferum, Sphaerium ... 4. 81, 92 



Cardium 97 



carinata, Baikalia 2, 68, 69, 91 



carinato-costata. Baikalia . . 2, 68, 70, 91 

 carinato-costulata, Trachybaikalia ... 70 



carinatus, Planorbis 25 



Carinifex 8. 93 



caspia, Micromelania 95 



Cephalophora 5 



Chilopyrgula 96 



Choanomphalus 1, 2. 8, 9, 90, 93 



ciliata, Baikalia 2. 60, 88. 91 



Cincinna 72 



clessini. Baikalia 101 



„ Limnorea 101 



columella. Baikalia 66. 67. 91 



complanatum. Pisidium 84,92 



confusa. Valvata 73,96 



coutabiilata, Baikalia . . . .2,55,58.91 



conteeta, Vivipara 1, 88 



contortrix. Bythinia 30. 90 



contortus, Planorbis 4. 24, 90 



Corneola 3. 80 



corneum, Sphaerium 80 



corneus, Planorbis 26 



costata, Baikalia 2, 4. 48, 62. 91 



costulatum. Goniochilus 95 



crassilabris, Planorbis 94 



cristata, Valvata 75 



croaticus, Ancylus 94 



Ctenobranehia 80 



cyclostrema. Valvata 97 



Cyrenastrum 3, 82 



Decurtatum, Pisidium 83, 92 



deformis, Planorbis 93 



demersa, Valvata 79,91.97 



deshayesianus. Ancylus 94 



Diana 96 



disjunetus, Choanomphalus .... 19. 90 



Seile 



dispar, Planorbis 24 



dubium, Pisidium 83. 85. 92 



duthiersi, Baikalia . . . 2,59,61.88,91 



Uybowskia 39, 40, 42, 60 



dybowskiana, Baikalia 68,71,91 



dybowskianus, Choanomphalus . 10, 22, 90 



dybowskii. Ancylus 3,28,90 



„ Sphaerium . . . . 3. 82. 89, 92 



effusa, Pompholyx 93 



elata, Baikalia 2, 50, 53, 91 



elatior. Choanomphalus 13. 90 



elegans, Pisidium 3, 87. 92 



elegantula, Baikalia 55, 57. 91 



„ Micromelania 95 



eurystomus, Choanomphalus . . 9. 16. 90 



Flori, Baikalia 2,4,50.51,91 



Fluminicola 95 



Fluminina 3, 83 



fluviatilis. Ancylus 26 



fontinalis, Physa 4. 7, 90 



Fossarina 3, 85 



fragilis, Benedictia 2. 32. 90 



„ Helix 1 



frigida. Valvata 75 



Gastropoda 5, 90 



Gerstfeldtia 39. 40, 43. 66 



gerstfeldtianus, Choanomph'alus . 10. 20. 90 



Godlewskia 39,42,63.66,96 



godlewskii. Baikalia 2,66.91 



Goniochilus 95, 96 



gradata, Valvata 97 



granum, Pisidium 83. 87. 92 



grimmi, Jlicromelania 95 



grubei. Valvata 1.2,76.91,96 



grubii, Valvata 2, 76 



Gulnaria 5. 93 



Gyraulus 25 



Gyrorbis 75, 76 



heliciformis, Planorbis 93 



Hehsoma 93 



Helix 1,73 



herderiana, Baikalia 4, 45, 47, 91 



hupeasis, Prosostfaenia 96 



