Berrt. — Cephalopoda from the Kermadec Islands. 149 



Chun, Carl. 1910. "Die Cephalopoden." 1 Teil : Oegopsida. Wiss. 

 Ergebn. deutsch. Tiefsee-Exped., " Valdivia," bd. 18. pp. 1-402; 

 2 plates and 32 figs, in text ; atlas of 61 plates. 



Hoyle, William E. 1886. "Report on the Cephalopoda collected by 

 H.M.S. 'Challenger' during the Years 1873-76." Voyage of the 

 "Challenger," vol. 16, pt. 44, pp. i-vi, 1-246, pi. 1-33; 9 figs, in text. 



— — 1904. "Reports on the Dredging Operations off the West Coast of 

 Central America . . . by the . . . 'Albatross." VI: Reports 

 on the Cephalopoda Bull. Mus. Comp. Zool., vol. 43, pp. 1-71, pi. 1—12. 



Joubin Louis. 1896. " Observations sur divers Cephalopodes." Premiere 

 Note : Abraliopsis pfefferi (nov. gen. et spec). Bull. Soc. Sci. Ouest, 

 Rennes, vol. 5, pp. 19-35 ; 10 text figures. 



Leach, William E. 1817. "Synopsis of the Orders, Families, and Genera 

 of the Class Cephalopoda:' Zool. Miscel., 3, Art. 30, pp. 137-41 . 



Lesson, R. P. 1830. Mollusques, in " Voyage autour du monde, execute 

 sur la corvette de S.M. ' La Coquille.' pendant les annees 1822-25," &c. 

 Zoologie, vol. 2, pt. 1. Paris. 



Lesueur, C. A. 1821. "Descriptions of Several New Species of Cuttle- 

 fish." "Journal Academy Natural Sciences. Philadelphia," vol. 2. 

 pp. 86-101, plates. 



D'Orbigny, A. D. 1826. "Tableau methodique de la classe des Cephalo- 

 podes." Annales Sci. Nat. (1), vol. 7, pp. 95-169. 



Pfeffer, Georg. 1884. "Die Cephalopoden des Hamburger Natur- 

 historischen Museums." Abhandl. Naturw. Vereins Hamburg, 8, 1, 

 pp. 1-30, pi. 1-3. 



1900. " Synopsis der eogopsiden Cephalopoden." Mitteil. Natur- 



hist. Mus. Hamburg, 17, pp. 147-98. 



——1908. " Teuthologische Bemerkungen." Mitteil. Naturhist. Mus. 

 Hamburg, 25, pp. 289-95. 



1912. "Die Cephalopoden der Planktonexpedition. Zugleich eine 



monographische Ubersicht der oegopsiden Cephalopoden." Ergebn. 

 Planktonexpedition der Humboldt-Stiftung, bd. 2, pp. i-xxi, 1-815 : 

 atlas of 48 plates. 

 Verrill, Addison E. 1880. "The Cephalopods of the North-eastern Coast 

 of America." Part I : The Gigantic Squids (Architeuthis) and their 

 Allies ; with Observations on Similar Large Species from Foreign 

 Localities. Trans. Connecticut Acad., vol. 5, pp. 177-257, pi. 13-25. 

 December, 1879-March, 1880. 



EXPLANATION OF PLATES. 

 Plate VII. 

 Polypus kermadecensis, 2 : Dorsal view of type ; about natural size. 



Plate VIII. 

 Polypus kermadecensis, $ : Ventral view of type ; about natural size. 



Plate IX. 



Fig. 1. — Nematolampas regalis : Dorsal view of type ; about twice natural size. 

 Fig. 2. — Nematolampas regalis : Ventral view of type ; about twice natural size. 



Because of their brittle condition, it proved impossible to straighten 



out the filamentous tips of the third-arm pair as completely as necessary 



to properly indicate their great length. 



Plate X. 

 Fig. 1. — Abralia astrolineata, 2 : Dorsal view of type ; somewhat less than twice the 



natural size. 

 Fig. 2. — Abralia astrolineata, 2 : Ventral view of type ; same scale as preceding. 



