A Catalogue of Bccent Cephalopoda. 227 



Inioteuthis, VerriU, 1881. 



1. I. japonica (Tilesius, MS.), Yll. 



1839. Scpiola Jajmnka, d'Orb., Cepli. ncet., p. 234. 

 1881. Inioteuthis ,, Vll., Ccpli. N. E. Amer., p. 417. 

 Japanese Kegion. 



2. I. Morsei, Yll. 



1881. Inioteuthis Morsei, VII., Ceph. N. E. Amer., p. 417. 



1884. Sepiola bursa (?), Pffr., Ceph. Hamb. Mus., p. 6, fig. 6. 



1886. Inioteuthis Morsei, App., Japanska Ceph., p. 1.5, pi. ii. , figs. 1.5, 



16; pi. iii., figs. 16, 19, 20, 23. 

 1886. ,, ,, Hoyle, Chall. Ceph., p. 112, pi. xiv., fig.s. 1-9. 



Japanese Region. 



Stoloteuthis, Yerrill, 1881. 

 1. S. leucoptera, Yll. 



1878. Sepiola leucoptera, Vll., Amer. Journ. Sei., xvi., p. 378. 

 1881. Stoloteuthis „ Vll., Ceph. N. E. Amer., pp. 347, 418, pi. 

 xxxi., figs. 4, 5 ; pi. liv., fig. 4. 

 New England Region. 



Nectoteuthis, Yerrill, 1883. 

 1. N. Pourtalesii, Yll., "Blake" Suppl., p. 108, pi. iii., fig. 1, 



1883. 

 West Indian Region. 



Rossia, Owen, 1834. 

 Heteroteuthis, Vll. 



1. R. palpebrosa, Owen, Ross's Second Arctic Yoy., Nat. Hist., p. 



93, pi. B, fig. 1 ; pi. c, 1834. 

 Arctic Region. 



2. R. macrosoma (d. Ch.), d'Orb. 



1829. Sepiola macrosoma, d. Ch., Mem. stor. anim., t. Ixxi. {fide 



Gerv. et v. Ben. ). 

 1839. ,, ,, Gerv. et V.Ben., Bull. Acad. Sci.Bruxelles, 



vi., p. 39. 

 1839. Rossia ,, d'Orh., Ceph. acet., p. 245, pi. iv., figs. 



13-24. 

 1869. „ Panceri, Targ., Ceph. Mus. Firenze, p. 46, pi. vii., fig. 7 {^ ). 

 Scandinavian, Mediterranean, and Arctic Regions. 

 3. R. Oweni, Ball, Proc. Roy. Irish Acad., ii., p. 193 ((?).i 



1 There can be little doubt that, as Steenstrup has suggested (Hectocotyl., 

 p. 15), the two forms described by Ball are of different sexes and not of 

 different species, although it is not true, as stated by Jeffreys (Brit. Conch., 

 v., p. 134), that he "considers R. Owenii of Ball the male, and his R. Jacohii 

 the female, of R. macrosoma.''' The distinguishing characters indicated by 



