ANNALES DE L'INSTITUT OCÉANOGRAPHIQUE 107 
Distorsio cancellina Tryon (non de Roissy), 40. 
—  ridens Reeve, 40. 
Donax interrupta Deshayes, 94. 
— lærigata Chemnitz, 95. 
—  obesulus Sowerby (non Deshayes), 94. 
—  Oweni (Gray) Hanley, 05. 
—  pulchella Hanley, 05. 
— rugosus Linné, 94. 
—  venustus Poli, 94. 
Donovania affinis Monterosato, 38. 
— candidissima Philippi, 38. 
— fasciata Sowerby, 38. 
— minima Montagu, 37. 
—  procerula Monterosato, 38. 
— turritellata Deshayes, 37. 
—  vulpecula Monterosato, 38. 
Dorsanum callosum Gray, 34. 
— granulosum Lamarck, 34. 
—  Gruveli Dautzenberg, 33. 
— miran (Adanson) Bruguière, 34. 
Dorsanum terebræforme Dautzenberg, nov. sp., 33, 
pl. I, fig. 39, 40. 
Dosinia Adansoni Philippi, or. 
— africana Gray, 91. 
— isocardia Dunker, 02. 
var. Chudeaui G. Dollfus, 02. 
Blancheti G. Dollfus, 92. 
—  Orbignyi Dunker, or. 
— radiala Reeve, 91. 
Dreissena africana Van Beneden, 86. 
Dreissensia africana Van Beneden, 86. 
Drillia ballista von Maltzan, 13. 
— clionellæformis Weïinkauff, 13. 
— rosolina Marrat, 13. 
Eastonia rugosa Chemnitz, 98. 
Eulima Fischeri Dautzenberg, nov. sp., 54, pl. IL, fig. 14, 
19° 
Eulima gonochila Adams, 55. 
Eulimella acicula Philippi. 58. 
Eulimella Chasteri Dautzenberg, nov. sp., 58, pl. IT, 
fig. 20, 21. 
— inanis Dautzenberg, nov. sp., 50, pl. Il, fig. 18, 10. 
— polygyrata Dautzenberg, nov. sp., 58, 59, pl. I, 
fig. 16, 17. 
Ensis goreensis Clessin, 06. 
Fanel Adanson, 51. 
Felania diaphana Gmelin, 94. 
Fischeria Delesserti Bernardi, 94. 
— truncata von Martens, 03. 
Fissurella nubecula Linné, 70. 
Fossarus ambiguus Linné, 47. 
— sulcosus Brocchi, 47. 
Fusus albinus A. Adams, 28. 
—  Boettgeri von Maltzan, 28. 
—  Loebbeckei Kobelt, 28. 
— Nifat Lamarck, 8. 
Galatea Bernardii Dunker, 03. 
Galateia Bernardii Dunker, 93. 
—  Tuckeyi Dautzenberg, 03. 
Gari depressa Pennant, 05. 
—  færæensis Chemnitz, 05. 
—  intermedia Deshayes, 05. 
Garnot Adanson. 50. 
GASTÉROPODES, 3. 
Gastrana guinaica (Chemnitz) Schrôter, 102. 
Genotia Lamothei Dautzenberg, 7. 
—  mitræformis Wood, 7. 
var. papalis Recve, 7. 
Gibbula albida Gmelin, 75. 
—  Biasoletti Philippi, 75. 
— dalat(Adanson) Dautzenberg, 75. 
—  Joubini Dautzenberg, 75. 
—  obliquata Dautzenberg (non Gmelin), 75. 
— umbilicalis da Costa, 75. 
—  umbilicata Montagu, 75. 
Glyphis Menkeana Dunker, 70. 
Haliotis tuberculata Linné, 70. 
Haminer Orbignyana Férussac, 4. 
Helix ambigua Linné, 47. 
Hipponyx antiquatus Linné, 40. 
Hyalæa angulata Souleyet, 2. 
—  ecaudata Lesucur, 2. 
— femorata Gould, 2. 
—  fissirostris Benson, 2. 
— limbata d'Orbigny, 2. 
—  longirostris Lesueur, 2. 
—  obtusa Sowerby, 2. 
Hydrobia ulræ Pennant, 40. 
Imbricaria carbonacea Hinds, 28. 
Iphigenia lærigata (Chemnitz) Gmelin, 95. 
—  rostrata Rômer, 95. 
Kellya mactroides Hanley, 80. 
Lachesis candidissima Philippi, 35. 
— lineolata Tiberi, 38. 
Lanistes guinaicus Lamarck, 47. 
— lybicus Morelet, 47. 
Lasæa rubra Montagu. 80. 
Latirus armatus À. Adams, 29. 
Leda bicuspidata Gould, 87. 
— rostrata Montagu, 87. 
—  tuberculata E.-A. Smith, 87. 
Lépas Soron Adanson, 49. 
Leuconia bidentata Montagu, 3. 
— Micheli Mittre, 3. 
Lingula parva E.-A. Smith, 104. 
Lithodomus aristatus (Solander) Dillwyn, 85. 
— lithophagus Linne, 85. 
Littorina angulifera Lamarck, 46. 
— cingulifera Dunker, 46. 
— granosa Philippi, 47. 
—  neriloides Linné, 47. 
— punctala Gmelin, 46. 
Loripes aberrans Dautzenberg, 101. 
— contrarius Dunker, 101. 
—  lacteus Linné, 101. 
Lucapinella limatula Reeve, 70. 
Lucina columbella Lamarck, 100. 
— contraria Dunker, 101. 
