TITLES. 
Moll. 21 
310. [RacovItza, E. G.] Notes de Biologie. i. Accouplement et 
fecondation chez 1 'Octopus vulgaris , Lam. Arch. Zool. exp. ii, 
pp. 23-49, figg. 
311. . hi. Mceurs et reproduction de la Bossia macrosoma (D. Ch.). 
T. c. pp. 491-539, figg. & 3 pis. 
312. Raymond, W. J. The Californian species of the genus Nuttallina. 
Nautilus, vii, pp. 133 & 134. 
313. Reisen, F. Die Nacktscbnecken [of Luxemburg]. Fauna, iv, 
pp. 71-76. 
Rociiebrune, A. T. de. [See Perrier & Rociiebrune (272).] 
314. Roebuck, W. D. Additions to the authenticated comital census of 
the Land and Freshwater Mollusca of Scotland; Ann. Scott. Nat. 
Hist. 1894, pp. 154-158. 
315. Rogers, R. Snails. . .(Some notes on Folk-lore and local tra- 
ditions respecting Snails, &c.). J. Northampton Soc. viii, pp. 97-102. 
316. Rolle, H. Diaguosen neuer orientalischer Arten. Nachrbl. 
deutsch. malak. Ges. 1894, pp. 136-139. 
317. Rossmaessler’s* Iconographie der Europaischen Land- und Siiss- 
wasser-Mollusken. Fortgesetzt von Dr. W. Kobelt. Neue FoJge, 
Bd. vii, pp. 1-56, pis. clxxxi-cc. 
318. Rothpletz, A. Die Perm-, Trias- und Jura-Formation auf Timor 
und Rotti im Indischen Archipel. Jaarb. Mijn. Ned. Oost -Ind.xxiii 
[ Moll .], pp. 54-62, 65-75, & 78-93, 5 pis. 
319. Sacco, F. I Molluschi dei terreni terziarii del Piemonte e della 
Liguria. Pt. xv ( Cyprceidce ed Amphiperasidce), 74 pp., 3 pis. 
Pt. xiii, fasc. 1, recorded for 1893, also appears in Mem. Acc. 
Torino, xliv (1894). 
320. . Le variazioni dei Molluschi. Bull. Soc. malac. Ital. xviii, 
pp. 139-160, 1 pi. [of Aporrhais~\. 
321. Saint-Hilaire, C. K voprosu o funktsil pechenl u Rakov 1 
Mollyuskov. (Sur la function de foie des Crustaces et des Mol- 
lusques). Russian, with French resumL Vyest. est. S. Peterb. 1893, 
pp. 93— i 17. 
322. Samassa, P. Ueber die Nerven des augentragenden Fiihlers von 
Helix pomatia. Zool. Jahrb. Anat. vii, pp. 593-608, 2 pis., text fig. 
Abstr. in J. R. Micr. Soc. 1894, p. 440. 
323. Sampson, F. A. Southern Shells in Missouri. Nautilus, viii, 
pp. 18 & 19. 
324. Sampson, L. V. Die Muskulatur von Chiton. Jena. Zeitschr. xxviii, 
pp. 460-468, figg. 
