VI 



Bythinella 41. 



Bythinia Stanleyi 47. 



Caecillionella veracvuzensis 34. 



Canalicia 61. 



Carychiuin minimum 34. Mariae55. 



Carinigera 59. 



Castalia 51. 176. cordata 176. 

 Crosseanus 193. Pazi 193. 

 truncata 176. 



Ceratodes 51. 



Cerithiopsis contigua 42. Hoer- 

 nesi 38. 



Cerithium apenninicum 40. bufo- 

 nicum 40. europaeum 40. frater- 

 culus 43. galliculmn 43. galli- 

 cum 43. girondicum 43. Isseli 43. 

 italicum 43. Lapngj^ense 43. 

 minutum 40. pupiforme 43. 

 Tournoueri 43. turonicum 43. 

 undato-pictum 43. 



Chilina 51. 



Chondropoma 144. aspratile 144 



Chondrala albolimbata 9. Bayeri 9 

 Bergeri 9. Galiziensis 7. 9 

 quadridens 8. tetradon 9. tri- 

 dens 8. var. caucasicus 9. rar 

 elongatus 9. var. eximius 9 

 var. minor 9. 



Chromodoris 87. Bainardii 88 

 festiva 88. fidelis 88. glauca 88 

 106. fjonatophora 88. 102. 115 

 Jheringi 88. 89. 114. Mac-Carthy 

 88. mollita 89. Mörchii 98. 114 

 panthareüa < d±. 114. pretiosa 88 



Clausilia 128. aculus 50. acu- 

 minata 67. aggesta 56. albi- 

 costata 64. atrita 50. 64. auran- 

 tiaca 51. bidens 66. bilabrata 17. 

 var. ptycholaena 51. biplicata 

 52. 68. Böttgeriana 55. cana 68. 

 canalifera 67. cancasica 69. 

 Clessini 63. cognata 54. 64. 



collarifera 63. confusa ^ 54. 

 corpulenta var. continua 68. 

 craciata 69. dacica 58. De- 

 burghiae 55. detersa 67. di- 

 garama 54. digonoptyx 50. 64. 

 dubia 68. var. Sordelli 71. 

 Duboisi 67. var. minor 67. 

 Erivanensis 67. expansilabris 

 50. 64. var. strophostoma 50. 

 filograna 69. filosa 67. fovei- 

 collis 6S. frater 67. Frivaldskyana 

 59. funiculum 66. gibbula subsp. 

 pelagosana 50. 64. gonyptyx 63. 

 gracilicosta 67. var. minor 67. 

 var. major 67. var. sodalis 67. 

 var. taurica 67. griseo-fusca 67. 

 gulo 67. hassiaca 63. Hikonis 

 50. 64. var. binodifera 50. 

 javana 50. iberica 68. index 67. 

 laevissima 52. laminata 52. 66. 

 var. triloba 50. 64. 67. Lederi 

 56. leucoraphe 54. litotes 67. 

 Martensii 56. Monitziana 34. 

 nigricans 68. oligogyra 63. 

 ortliostoma 66. ossetica 50. 67. 

 var. minor 68. pagana 52. 

 perforata 63. perlucens 51. 66. 

 pyrostoma 56. platydera 50. 

 var. lambda 51. 64. pleurop- 

 tychia 54. plicata 52. 68. var. 

 minor 68. var. pluverosa 68. 

 plicatula 69. plionecton 63. 

 polyptyx 63. ptychochila 50. 64. 

 ptycholarynx 63. pumila 69. 

 quadriplicata 67. raricosta 54. 

 var. emarginata 54. ravida 67. 

 recticosta 63. Reiniana 53. 

 Rolphii 42. rudicosta 54. 

 Schaefferiana 63. semilamellata 

 67. serrulata 66. Sieversi 66. 

 solida 52. somchetica 68. var. 

 Raddei 68. stossicbi 50. 64. 



