SYSTEMATIC ACCOUNT 197 



Discussion. I have re-examined Benham's 1929 specimens of Sagitella kowalezvskii from the ' Terra 

 Nova' Expedition, in the B.M.(N.H.) (Reg. no. 1929.9.20.3/4, Sts. 92 and 130), and find them to be 

 Travisiopsis lobifera (the specimen from St. 282 is not in the B.M. collections). It will be noted from 

 the synonymy that Benham's 1927 Sagitella kowalezvskii material is not Travisiopsis lobifera, but 

 T. levinseni (see below). 



General distribution. T. lobifera is not common in the South Atlantic, but has been found to the 

 north of the Sub-Tropical Convergence only (see p. 245). 



0'5 mm 



Text-fig. 13. Prostomia of (a) Travisiopsis lobifera, (b) T. levinseni, (c) T. lanceolata, (d) T. coniceps, all with all lateral cirri 



removed but showing nuchal organs and lobes. 



Travisiopsis levinseni Southern, 1910 

 Type locality. 53 7' N., 15 9' W., 650-750 fathoms (11887-1371-6 m.). 



Travisiopsis levinseni Southern, 1910, p. 429. 



Travisiopsis levinseni Southern, 191 1, pp. 32-3, pi. 2, figs. 7-10. 



Sagitella Kowalewskii Gravier, ? 191 ib, pp. 74-6, pi. 3, figs. 30-2, nee Wagner. 



Sagittella cornuta Ehlers, 1912, p. 25 (in part) nee Sagittella comuta Ehlers, 1913, pp. 527-q, pi. 39, figs. 8-14 



(see Travisiopsis lanceolata). 

 Sagittella opaca Ehlers, 1913, p. 529, pi. 39, figs. 16-17. 

 Travisiopsis Levinseni Fauvel, 19 16, p. 76. 



Travisiopsis Levinseni Fauvel, 1923, pp. 229-30, fig. 86h, i and k. 

 Sagitella Kowalewskii Benham, 1927, pp. 80-1, pi. 2, figs. 33-4, nee Sagitella Kowalewskii Benham, 1929, p. 191 



(see Travisiopsis lobifera). 

 Sagitella Kowalewskii Monro, 1930, pp. 89-90. 

 Travisiopsis sp. Monro, 1930, pp. 90-1. 

 Travisiopsis Levinseni Wesenburg-Lund, 1935, pp. 14-15. 

 Travisiopsis benhami Monro, 1936, pp. 123-4, n S- l 7 a ~ c - 

 Travisiopsis Levinseni Monro, 1939a, p. 346. 



Travisiopsis levinseni Stop-Bowitz, 1948, pp. 59-60, fig. 46, fig. \7a-b. 

 Travisiopsis levinseni Stop-Bowitz, 1949, p. 19. 

 Travisiopsis levinseni Friedrich, 1950a, pp. 315-19. 

 Travisiopsis benhami Friedrich, 1950a, pp. 315-19. 

 Travisiopsis benhami Friedrich, 1950c, p. 15. 

 Travisiopsis levinseni Wesenburg-Lund, 1950a, p. 13. 

 Travisiopsis Levinseni Wesenburg-Lund, 19506, p. 44. 

 Travisiopsis Levinseni Stop-Bowitz, 1951, p. 11. 

 Travisiopsis levinseni Wesenburg-Lund, 1951, p. 33. 



