62 CATALOGUE OF CEPHALOPODA. 



*** 



The second and third Pairs of sessile Arms with a broad mem,' 

 hranaceous Fin on the inner Edge of the ventral Side (protec- 

 trice de cupule, D'Orb.), supported by radiating fleshy Rays 

 arising from the Base of the Cups. Cups in two distinct 

 Rows ; ventral Part of the Mantle free from the Head. 



6. Ommastrephes Bartramh. 



Body elongate, cylindrical, acuminate posteriorly, truncated an- 

 teriorly, longitudinally adorned above with a violet zone. Fins 

 dilated, rhomboidal, acutely angled. Head short. Shell thin, 

 elongated. 



Cornet Pernetti, Hist. Voy. aux Ties Malouines, ii. 76. t. 11. f. 6. 



1770. 

 Loligo Bartramii Le Sueur., Journ. Acad. Philad. ii. 90. t. 7. 1821 ; 



Feruss. Diet. Class, iii. 67. n. 12. ; Blainv. Diet. Sc. Nat. xxvii. 



141., Journ. de Phys. 1823, 129.; Feruss. D' Orb. Tab. des 



Ceph, 63., Ceph. Acet. Loligo., t. 2. cop. LeSueur. 

 Loligo sagittatus Blainv, Diet. Sci. Nat. xxvii. 140. 1823, Journ. 



de Phys. 1823, p. 128. 

 Loligo vitreus Rang, Mag. de Zool. 71. t. 36. 1837. 

 Ommastrephes Bartramii D' Orb. Voy. Am. Merid. Moll. 55. 1838, 



Moll, des Antilles, i. 59. n. 15., Ceph. Acet. Ommastr. t. 2. f. 



11—20. rings, Paleont. univ. t. 22. f. 1, 2. t. 23. f. 7, 8., Paleont. 



Strang, t. 19. f. 1, 2. t. 20. f. 7, 8., Moll. Viv. et Fos. i. 420. t. 



29. f. 1, 2, t. 30. f. 7, 8. 

 Cycria sepiostem Leach, MS. 1817. 

 Ommastrephes cylindricus D'Orb. Voy. Am. Mer. Moll. 54. t. 3. 



f. 3, 4. 1835. 



Hob. Atlantic Ocean, Mediterranean. 



a. Inspirits. ? 



bj c, d, e. Cape of Good Hope. In spirits. Presented by 



Andrew Smith, M.D. 

 /. ? In spirits, bleached. Mus. Leach. The 



suckers in an alternating series ? 



Cycria sepiosteon Leach, MS. 1817. 

 g, h. ? In spirits. Voyage, Erebus and Terror. 



Presented by Capt. Sir James Ross, C. B. R. N. 



I. ? In spirits. Mus. Leach. 



j. ? In spirits. INIr, Bartlett's Collection. 



k. ? In spu'its. Presented by the Earl of 



Derby. 



