104 NILS ODHNER, NORTHEEN AND ARCTIC INVERTEBRA.TES. III. OPISTHOBRANCHIA ETC. 



1828. Leuckakt : Breves Anim- quor. Descriptiones- Heidelbergse. 



1829. M. Saks: Bidrag til Södyrenes Historie. Bergen. 



1831. Ehrenberg: Animalia Evertebrata, exclusis insectis. Berolini. 



1832. Johnston, Loudon's Mag. Nat. Hist. V. London. 



1833. Brown: Conchologisfs Text-Book. I. London. 



1834. Tubton. Loudon's Mag. Nat. Hist. VII. London. 



1835. Johnston. » » » » VIII. » 



1835. M. Särs : Be.skriv. över nogle i Havet ved den Bergenske Kyst levende Dyr. Bergen. 



1835. ToTTEN, Siniman's Journal (Amer. Journ- of Science). Vol. XXVIII. New Haven. 



1836. Phillppi : Enumeratio MoUuscorum Sicilise. Berolini. 



1830. Johnston, Loudon's Mag. Nat. Hist. IX. London. 



1837. d'0rbic4Ny, Mag. de Zool. VII. Paris. 



1838. FoKBES: Malacologia Monensis. Edinburgh. 



1838. Johnston, Ann. Mag. Nat. Hist. Ser. 1, Vol. I. London. 



1839. Cottthouy, Bost. Journ. Nat. Hist. II. Boston. 

 1839 FoBBES, Athenfeum N;o 618. London. 



1839 MiGHELS, Bost. Journ. Nat. Hist. II. Boston. 



1839. WooD, Ann. Mag. Nat. Hist. (N. Ser.) III. London. 



1840. Eydoux & SouLeyet, Revue Zool. par la Soeiété Cuvierienne. Paris. 

 1840. FoKBES. Ann. Mag, Nat. Hist, Ser. 1, Vol. V. London. 



1840. GouLD, Amer. Journ. of Science. Vol. XXXVIII. New Haven. 



1841. Aldek, Ann. Mag. Nat. Hist. Ser. 1, Vol. VI. London. 



1841. Delle Chiaje: Descrizione degli Animali Invert. della Sicilia. Napoli. 



1841. Gould: Rep. on the Invertebrata of Massacliusetts. Cambridge. 



1841. Mtghels, Proc. Bost. Soc. Nat. Hist. I Boston. 

 1841 Möller, Naturhist. Tidskr. Bd. III. Kjöbenbavn. 



1842. Ålder & Hancock, Ann. Mag. Nat. Hist. Ser. 1, Vol. IX. London. 



1842. Gbay : Synopsis of the Contents of the British Museum. Pteropods. London. 



1842. Möller: Ind. Moll. Groenl., Naturhist. Tidskr. Bd. IV. Kjöbenbavn 1842—43. 



1843. Aldeb Sz Hancock, Ann. Mag. Nat. Hist. Ser. 1, Vol. XII. London. 

 1843. FoBBES, Rep. Brit. Assoc. for 1843. London. 



1843. Thompson, Rep. Brit. Assoc. for 1843. London. 



1844.a Aldeb & Hancock, Ann. Mag. Nat. Hist. Ser. 1, Vol. XIII. London. 

 1844.1^ » !> » » » » » » » » XIV. » 



1844. Allman, Rep. Brit. Assoc. for 1844. London. 

 1844. Bbown, lUustr. Conch. Gr. Brit. Edinburgh. 



1844. LovÉN, Öfvers. K. Sv. Vet.-Akad. Handl. Stockholm 1845. 



1844. Quatbef.^ges, Ann. des Sci. Nat. Ser. 3, Vol. I. Paris. 



1844. Vebany, Revue Zool. par la Soeiété Cuvierienne. Paris. 



1845.a Aldeb & Hancock: Monogr. of Brit. Npdibr. Moll Part I, II. London. 



1845.1^ '» » » Ann. Mag. Nat, Hist. Ser. 1, Vol. XVI. London. 



1846.a » » » Monogr. of Brit. Nudibr. Moll. Part III. London. 



1846. 'J » » » Ann. Mag. Nat. Hist. Sev. 1, Vol. XVIIT. London. 



1846. LovÉN: Index Moll. litora Scand occid, habit.. Öfvers. K. Sv. Vet.-Akad. Handl. Stockholm 1847. 



1847. Gbay, Proc. Zool. Soc. London. 



1847. Leach in maimscr. ; see the preceding work. 



1847. LovÉN, Öfvers. K. Sv. Vet.-Akad. Handl. Stoekholiu 1848. 



1848. Aldeb & Hancock, Ann. Mag. Nat. Hist. Ser. 2, Vol. 1. London. 

 1848. Cbeplin, Wiegmanns Archiv XIV. 



1848. FoRBBS, Rep. Brit. Assoc. for 1848. London. 



1850. Adams, Sowerby's Thesaurus Conchyliorum. 



1850. Gbay ; Figures of Molluscous Animals. IV. London. 



1850. M. Sabs, Nyt. Mag. for Naturvid. VI. Kristiania 1851. 



1851.» Aldeb & Hancock: Monogr. of Brit. Nudibr. Moll. Part V. London. 

 1851. >> » ■ Ann. Mag. Nat. Hist. Ser. 2. Vol. VIII. London, 



1851. LiLLjEBOEG, Öfvers. K. Sv. Vet.-Akad. Handl. Stockholm 1832. 



1851. Stimpson, Proc. Bost. Soc. Nat. Hist. IV. Boston. 



1852. M'Andrew, Ann. Mag. Nat. Hist. Ser. 2, Vol. X. London. 



1852. SuTHERLAND: Journ. of a voy. in Baff. and Barrow Str. Vol. II. -App. London. 

 1853 (52—54). Aldeb & Hancock; Monogr. of Brit. Nudibr. Moll. Part VI. London. 



