<§> 201. THE CEriiALOPiioRA. 227 



Trevirajnis. Ueber die Zeugungstheile und die Foi'tpflanzung der Mol- 

 lusken, und iiber die anatomischen Verwandtschaften des Ancylus fluviati- 

 lis, in his Zeitgch. fiir Physiologie. Bd. I. p. 1, and Bd. IV. p. 192. 



LeibJein. Beitrag zu einer Anatouiie dos Murex brandaris, in Heusi?ig- 

 er's Zeitschrift fur die organische Physik. Bd. I. p. 1, or Ann. d. Sc. Nat, 

 XIV. 1828, p. 177. 



Quoy and Gaimard. Voyage de la corvette I'Astrolabe sous le com- 

 mandement de Duviont DurmHe. Zoologie, II. III. 1832; also in abstract 

 in Isis, 1834, p. 283, 1836, p. 81. Contains many observations on the 

 anatomy of the Cephalophora. 



Rymer Jones. Cyclopsedia of Anatomy and Physiology, II. p. 377. 

 London, 1839. Art. Gasteropoda. 



Esdiricht. Anatomische Untersuchungen iiber die Clione borealis. 

 Kopenhagen, 1838. 



Van Beneden. Exercices zootomiques, Fasc. I. II. Bruxelles, 1839. 

 Monographs on AmpM'peplea {Jjijmnaeus gluthiosus), Pneumodermon, 

 Cymbulia, Tiedemannia, Hyalea, Chodora, Cuvieria, and Lima.cina, ex- 

 tracted from the Nouv. Mem. de I'Acad. Royale de Bruxelles. That upon 

 P neumodermon is contained in Midler's Arch. 1838, p. 296. 



Vogt. Bemerkungen iiber den Bau des Ancylus fluviatilis, in Midler's 

 Arch. 1841, p. 25. 



Poicchet. Recherches sur I'Anatomie et la Physiologic des Mollusques. 

 Paris, 1842. 



Quatrefages. Memoire sur I'Eolidine paradoxale, and Memoire sur lea 

 Gasteropodes Phlebenteres, in the Ann. d. Sc. Nat. XIX. 1843, p. 274, I. 

 1844, p. 129. 



Nordmann. Versuch einer Monographic des Tergipes Edwardsii. St. 

 Petersburg (1843), from the Mem de I'Acad. imperiale de St. Petersburg, 

 IV.; abridged in the Ann. d. Sc. Nat. V. 1846, p. 109. 



Krohn. Anatomisch-physiologische Beobachtungen ul)er die Sagitta 

 bipunctata. Hamburg, 1844, also Ann. d. Sc. Nat. III. 1845, p. 102, and 

 Annals of Nat. Hist. XVI. 1845, p. 289. 



Hancock and Embleton. On the Anatomy of Eolis, in the Annals of 

 Nat. Hist. XV. 1845, p. 1. 



Allman. On the Anatomy of Actaeon. Ibid. XVI. 1845, p. 145. 



ADDITIONAL BIBLIOGRAPHY. 



Rymer Jones. Cvclopajdia of Anatomy and Physiology. Art. Ptero- 

 poda, IV. p. 170. 



Wilm. Observationes de Sagitta mare germanicum circa insulam Hel- 

 goland incolente. Berol. 1846. [Refers especially to the sexual and ner- 

 vous systems.] 



Middendnrff. Beitriige zu einer Malacozoologia Rossica. St. Peters- 

 bourg, 1847 (from the Mem. Sciences Nat. Tom. VI.). 



Mollusken, from the author's Sibirischer Riese II. Th. I. St. 



Petersbourg, 1851. [These works although chiefly zoological contain many 

 anatomical details.] 



Milne Edwards. Observations sur la circulation chez les Mollusques 

 [Patella, Haliotis, Aplysia, Thetis, Limax, Triton), in the Ann. d. Sc. Nat. 

 VIII. 1847, p. 37. 



Blanchard. Recherches sur I'organisation des Mollusques Gasteropodes 



