232 Proceedings of the Royal Physical Society. 



18. S. esculenta, Hoyle, Diagnoses II., p. 188, 1885; Chall. 



Ceph., p. 129, pi. xvii., figs. 1-5; pi. xviii., figs. 1-G, 

 1886. 

 Japanese Region. 



19. S. aculeata, van Hasselt, MS. 



1839. Sepia aculeata, d'Orb,, Ceph. acet, p. 287, pi. v. his ; pi. xxv. 

 1875. ,, ,, Stp., Hemisep., pi. ii., fig. 4. 



1884. Acanniosepion Hasselti, Rochebr., Monogr. Sepiadse, p. 101. 

 Indo-Malayan Region. 



20. S. indica, d'Orb., Ceph. acet., p. 288, pi. xxi., 1839.1 



Indo-Malayan Region. 



21. S. zanzibariea, Pffr., Ceph. Hamb. Mus., p. 9, fig. 11, 1884. 



South African Region. 



22. S. rostrata, d'Orb., Cq^h. acet., p. 284, pi. viii., fig. 6 ; pi. 



xxvi., 1839. 



1884. Acanthosepion spinigerum, Rocliebr., Monogr. Sepiadte, p. 103. 

 Indo-Malayan and Australian Regions. 



23. S. Rouxii, d'Orb. 



1831. Sepia Pharaonis (?), Ehrbg., Symb. Phys., An. Moll. Ceph., 



Sep. No. 1. 

 1839. ,, Rouxii, d'Orb., Ceph. acet., p. 271, pi. xix. 

 Red Sea and Indo-Malayan Regions. 



24. S. elliptica, Hoyle, Diagnoses II., p. 189, 1885; Chall. Ceph., 



p. 131, pi. xix., figs. 14-24, 1886. 

 Indo-Malayan Region. 



25. S. brevimana, Stp., Hemisep., pp. 475, 479, 1875. 



Indo-Malayan Region. 



26. S. australis, d'Orb., Ceph. acet., p. 285, pi. vii., fig. 4, 1839. 



Australian Region. 



27. S. venusta, Pff'r., Ceph. Hamb. Mus., p. 12, fig. 15, 1884. 



South African Region. 



28. S. Orbignyana, Fer., d'Orb., Tabl. meth., Ann. d. Sci. Nat. 



vii., p. 156, 1826. 

 1839. Sepia Orbignyana, d'Orb., Ceph. acet., p. 273, pi. v., figs. 1, 2. 

 Lusitanian and Mediterranean Regions. 



29. S. mestus. Gray, B.M.C., p. 108, 1849. 



^ Australian Region. 



30. S. cultrata, Stp., MS. 



1885. Sepia cultrata, Hoyle, Diagnoses II., p. 198; Chall. Ceph,, p. 



133, pi. XX. 

 Australian Region. 



31. S. trygonina (Rochebr.). 



^ Called in the plate S. Blainvillei. 



