240 Proceedings of the Royal Physical Society. 



17. L. Duvaucelii, cVOrb., Cepli. acet, p. 318, pis. xiv. ; xx., figs. 



6-16, 1839. 

 Indo-Malayan Region. 



18. L. indica, Pffr., Ceph. Hamb. Mus., p. 4, fig. 3. 



1886. Loligo indica, Hoyle, Cliall. Cepli., p. 156, pi. xxvi. 

 Indo-Malayan Region. 



19. L. Bleekeri, Keferstein, Bronn, Klass. u. Ord. d. Thierreiclis, iii., 



p. 1402 ; pi. cxxii., figs. 9, 10; pi. cxxvii., fig. 14, 1866. 

 1882. Loligo Bleekeri, Brock, Zeitschr. f. wiss. Zool., xxxvi., p. 604. 

 1886. ,, ,, App., Japaiiska Cepli., p. 31, pi. i., figs. 7-10. 



Japanese Region. 



20. L. japonica, Stp., MS., Hoyle, Diagnoses II., p. 187, 1885; 



Chall Ceph., p. 157, pi. xxiv., figs. 7-15, 1886. 

 Japanese Region. 



21. L. galathege, Stp., MS., Hoyle, Diagnoses II., p. 183, 1885; 



Chall. Ceph., p. 159, pi. xxvii., 1886. 

 Indo-Malayan Region. 



22. L. subalata (Gerv. et v. Ben.), E. et S. 



1838. Sepiola subalata, Gerv. et v. Ben., Bull. Acad. Sci. Bruxelles, 



v., p. 423. 

 1852. Loligo ,, E. et S., Voy. " Bonite,"p. 30, pi. iii., figs. 1-5. 

 Indo-Malayan Region. 



23. L. Reynaudii, d'Orb., Ceph. acet., p. 315, pi. xxiv., 1839. 



South African Region. 



24. L. Plei, Blv., Jouin. de Phys., xcvi., p. 132, 1823. 



1839. Loligo Plei, d'Orb., Ceph. acet., p. 312, pis. xvi.;xxiv., figs. 9-13. 

 West Indian Region. 



25. L. media (Linn.). 



1767. Sepia media, Linn., Syst. nat., ed. xii., p. 1095. 



1799. Loligo subulata, Lmk., Mem. Soc. Hist. Nat. Paris, i., p. 15. 



1823. ,, sinralis, Fer., Diet. Class Hist. Nat., iii., p. 67, No. 6. 



1848. ,, jparva, d'Orb., Cepli. acet., p. 310, pis. xvii. ; xxiii., figs. 



19-21. 



1849. Teiithis ,, Gray, B.M.C., p. 76. 



1851. Loligo marmorm (?), Yer., Ceph. medit., p. 95, pi. xxxvii. 

 Scandinavian, Lusitanian, and Mediterranean Regions. 

 . 26. L. (^) ellipsura, Hoyle, Diagnoses II., p. 182, 1885; Chall. 

 Ceph., p. 160, pi xxiv., figs. 1-6; pi. xxv., figs. 11-15, 

 1886. 

 Patagonian Region. 



(The following have been insuflS.ciently characterised.) 

 27. L. arabica (Ehrbg.), Stp. 



1831. Pterokuthis arahica, Ehrbg., Symb, Phys., Anim. Moll. Ceph. 



