360 CEYLON PEARL OYSTER REPORT. 



LITERATURE REFERRED TO. 



I. NUDIBRANCHIATA. 



(1.) QUOY and (4AIMARD. ' Voyage de 1'Astrolabe.' Moll. II., 1832, pp. 248-292. 



(2.) GOULD. 'U.S. Exploring Expedition.' Moll., 1852, pp. -293-310. 



(3.) KEI.AAKT. ' Ann. Nat. Hist.,' 3rd ser., vol. iii., 1859, pp. 291-304, 488-496. 



(4.) KKLAART. ' Ann. Nat. Hist.,' 3rd ser., vol. iv., 1859, pp. 267-270. 



(5.) ALDER and HANCOCK. 'Trans. Zool. Soc.,' vol. v., 1864, part 3. 



(6.) PEASE. 'American Journ. Conch.,' 1866, vol. ii. 



(7.) ABRAHAM. ' Proc. Zool. Soc.,' 1877. 



(8.) COI.IJNGWOOD. 'Trans. Linn. Soc.,' ser. 2, vol. ii., 1881, pp. 123-140. 



(9.) BERGH. " Malacol. Untersuch." (in SEMPER'S 'Reisen im Archipel der Philippinen '), 1870-92. 

 (10.) BERGH.' Verhand. der zool. hot. Gesell. in Wien,' xix., 1869, pp. 224-244. 

 (11.) ELIOT.' Proc. Zool. Soc.,' 1901, ii., p. 62. 



(12.) ELIOT.' Fauna Geogr. Maid. Lace. Arch.,' vol. ii., part i., pp. 540-573, 1903. 

 (13.) ELIOT.' Proc. Zool. Soc.,' 1903, ii., pp. 354-385. 



(14.) BERGH. " Neue Nacktschnecken der Sudsee," ' Journ. Mus. Godeffroy,' 1875 and 1878. 

 (15.) BERGH. ' Malacol. Untersueh.,' 1904. 



II. TECTIBRANCHIATA. 



(1.) RUPPEL and LEUCKART. ' Neue Wirbell. Thiere des Rothen Meeres,' 1828, p. 20. 



(2.) KELAART. ' Ann. Nat. Hist.,' 3rd ser., vol. iii., 1859, p. 495. 



(3.) PEASE.' Proc. Zool. Soc.,' 1860, p. 22 ; 1861, p. 245. 



(4.) PEASE.' Amer. Journ. Conch.,' vol. iv., 1868, pp. 76, 77. 



(5.) DESHAYES. ' Catal. Moll. Reunion,' 1863, p. 53. 



(6.) BLOCHMANN. ' Mitt. Zool. Stat. Neapel,' v., 1884, pp. 32-34. 



(7.) SMITH.' Zool. Coll. " Alert,"' 1884, p. 87. 



(8.) SEMPER.' Reisen im Archipel der Philippinen,' Th. 2, Bd. iii., pp. 262, 263. 



(9.) VAYSSIERE. ' Ann. des Sciences Naturelles,' 8th ser., vol. viii., 1898, pp. 210-402. 

 (10.) VAYSSIERE.' Ann. des Sciences Naturelles,' 8th ser., vol. xii., 1900, pp. 1-85. 

 (11.) BERGH. " Malacol. Unters." (in SEMPER'S ' Reisen im Archipel der Philippineii '), Bd. vii., Abth. iv. 

 (12.) BERGH.' Danske Selsk. Skr.,' 1902, xii., pp. 153-218. 

 (13.) PLATE.' Zool. Jahrb.' (Anat. u. Ontog.), Bd. vii., 1893-4, pp. 93-234. 



