MORPHOLOGY OF MELIBE 579 



— (1875a). — " Neue Beitrage zur Kenntniss der Phylliaden ", ibid., 

 25 : 659-74, 1 Taf. 



(1875 6). — Carl Semper, " Reisen im Archipel der Philippinen, II ", 



' Malacologische Untersuchungen ' (IX Heft, Tethys, Melibe), 2: 

 345-76, 3 Taf. 



— (1876). — "Beitrage zur Kenntniss der Aeolidiaden, IV", 'Verb, 

 zool.-bot. Gesell. in Wien ', 26 : 737-64, 4 Taf. 



(1877). — ^' Beitrage zur Kenntniss der Aeolidiaden, V", ibid., 27: 



807^0, 3 Taf. 

 - — (1877 a). — " Notizen iiber Tethys leporina Linnaeus ", ' Jahrb. 



mal Gesell.', 4 : 335-9. 



— (1878). — "Beitrage zur Kenntniss der Aeolidiaden, VI", 'Verb, 

 zool.-bot. GeseU. in Wien ', 28 : 553-84, 3 Taf. 



— (1879). — "Beitrage zu einer Monographie der Polyceraden, I", 

 ibid., 29 : 599-652, 6 Taf. 



(1879 a). — " Beitrage zur Kenntniss der Japanischen Nudibranchien 



I ", ibid., 30 : 155-200, 5 Taf. 



— (18796). — "Beitrage zu einer Monographie der Polyceraden, II", 

 ibid., 30 : 629-68, 6 Taf. 



(1879 c). — " On the nudibranchiate gasteropod Mollusca of the North 



Pacific Ocean, with special reference to those of Alaska, I ", ' Acad. 



Nat. Sci. PhUad.', 3 ser., 31 : 71-]«32, 8 plates. 

 - — (1880). — " On the nudibranchiate gasteropod Mollusca of the north 



Pacific Ocean, with special reference to those of Alaska, II ", ibid., 



32 : 40-127, 8 plates. 

 ■ — ^(1881). — ^" Beitrage zur Kenntniss der Japanischen Nudibranchien, 



II ", ' Verb, zool.-bot. Gesell. in Wien ', 31 : 219-254, 5 Taf. 



(1882). — "Beitrage zur Kenntniss der Aeolidiaden, VII", ibid., 



32 : 7-74, 6 Taf. 



— (1883). — "Beitrage zu einer Monographie der Polyceraden, III", 

 ibid., 33 : 135-80, 5 Taf. 



(1884). — "Beitrage zur Kenntniss der Gattung Melibe Rang 



(Melibe papillosaDe Filippi) ", ' Z. wiss. Zool.', 41 : 142-53, 1 Taf. 



(1884a). — "Report on the Nudibranchiata ", 'Zool. Challeng.'; 



10 : 1-151, 14 plates. 



(1885). — "Beitrage zur Kenntniss der Aeolidiaden, VIII", 'Verb. 



zool.-bot. Gesell. in Wien ', 35 : 1-60, 7 Taf. 



— ^(1888). — ^" Beitrage zur Kenntniss der Aeolidiaden, IX (Melibe 

 o c e 11 a t a Bergh) ", ibid., 38 : 673-706, 4 Taf. 



(1890). — " Report on the results of dredging, under the supervision 



of A. Agassiz, in the Gulf of Mexico (1887 and 1888), and in the Carib- 

 bean Sea (1879 and 1880) by the U.S. Survey steamer ' Blake ', Lieut., 

 Commander C. D. Sigsbee, U.S.N., and Commander J. R. Bartlett, 

 U.S.N., commanding ", ' Bull. Mus. C. Z. Harvard College ', 19 : 155-81, 

 3 plates. 



Q q 2 



