47 



Mollusca. 



19165 Martens, Ed. von. 1897. Neue Arten und Varietäten. Nachrichtsbi. d. deutsch. 



Mal. Ges. 29. Jhg. No. 11 12. p. 178-180. [594.3008. 

 (2 nn. spp. Helix [Camena] Noetlingi, Cyclophorus [Scabrina] basisulcatus ; 1 n. 

 var.) 



66 Erlanger, R. von. 1898. Zusätze zu meiner Übersicht: die sogenannten Ur- 

 nieren der Gasteropoden. Biol. Centralbl. 18. Bd. No. I. p. 11-16. [594.30449. 



67McClure, Charl. F. W. 1897. The finer structure of the Nerve cells of 

 Invertebrates. I. Gastropoda. With 2 pis. Zool. Jahrbb. Abth. f. Anat. 11. Bd. I.Hft. 

 p. 13-55, 56-60. [594.3048. 



68 Kükenthal, W. 1896. 1897. Parasitische Schnecken. Ausz. von H. Simroth. 



Zool. Centralbl. 4. Jhg. No. 25. p. 877-880. [594.305. 

 (Abhdlgn. Senckenb. Nat. Ges.) 



69 ScharfF, R. F. 1897. The Land Mollusca of the Great Skellig. The Irish Natu- 



ralist, Vol. 7. No. 1. p. 9-11. [594.3(419). 

 TOMelvill, Jan. Cosmo, and J. Henry Ponsouby. 1898. Descriptions of Ten 

 new Species of Terrestrial Mollusca from South Africa. With 1 pl. Ann. of 

 Nat. Hist. (7.) Vol. 1. Jan. p. 24-29. [594.3(68). 

 (n. subg. Tulbaghinia. 



Thiele, J. 1897. Two Australian Solenogastres. Abstr. Journ. R. Micr. Soc. Lon- 

 don, 1897. P. 6. p. 527. [594.31(94). 

 (Zool. Anz.) — v. 17799. 



Car, L. 1897. Movements of Freshwater Gasteropods. Abstr. Journ. R. Micr. Soc. 

 London, 1897. P. 6. p. 525. [594.38017. 

 (Biol. Centralbl.) — v. 15162. 



19171 Pilsbry, Henry A . 1897. New Achatinidae and Helicidae from Somaliland. 



Proc. Acad. Nat. Sc. Philad. 1897. p. 357-359. [594.3 A. 



(4 nn. spp.) 



72 Pilsbry, H. A., and E. G. Vanatta. 1897. Descriptions of two new species 



of Cerion. With 5 figg. Proc. Acad. Nat. Sc. Philad. 1897. p. 365-367. [594.3 C. 



(C er ion For du, C. Pillsburyii nn.) 



73 Möllendorff, 0. von. 1897. Cochlostyla-StudieiL (Schluß). Nachrichtsbi. d. deutsch. 



Mal. Ges. 29. Jhg. No. 11 12. p. 153-164. [594.3 C. 



(No. 14—36.) 



74 Summer, Francis B. 1896. The Varietal Tree of a Philippine Pulmonate 



[Cochloslyla ovoidea]. With 1 pl. Trans N. York Ac. Sc. Vol. 15. p. 137-141. 



[594.3 C. 



75 Graf, Arn. 1896. Adaptation of the Shell of Crepidula fornicata to the Shell 



of Pecten Jacobaeus. With 1 flg. Trans. N. York Ac. Sc. Vol. 15. p. 67-69. [594.3 C. 



Helicidae, nn. spp. from Somaliland. v. Achatinidae, H. A. Pilsbry. 



Lee, A. Bolles. 1897. Spermatogenesis of Snail [Helix]. Abstr. Journ. R. Micr. 

 Soc. London, 1897. P. 6. p. 525—526. [594.3 H. 



(La Cellule.) — v. 16351. 



76Pallary, Panl. 1898. A propos de VvHelix catocyphiaa B. Feuille jeun. Natural. 

 (3.) 28. Ann. No. 327. p. 49. [594.3 H . 



77 To urlin, B. 1897. Helix ericetorum, Müll., reversed. The Irish Naturalist, Vol. 6. 

 Dec. p. 324. [594.3 H. 



19178 Godlewski, E. jr. 1897. Über mehrfache bipolare Mitose bei der Spermato- 

 genese von Helix pomatia L. Anz.Akad. Wiss. Krakau, 1897. Febr. p. 68-81. — Ausz. 

 von R. von Er lang er. Zool. Centralbl. 4. Jhg. No. 25. p. 882-883. [594.3 H . 



24. I. 1898. 



