U.S. NATIONAL MUSEUM 



BULLETIN 291. PLATE 12 



/ / 



^ 



o 



r^ 



i 



\ !. 



M: 



H / 



Bathyteuthis berryi, a-f, holotype, male, 49 mm ML, Velero 8714: a, Radula; b, gladius; c, 

 upper beak; d, lower beak; e, spermatophore; f, enlarged section of spermatophore. 

 B. bacidijera, g-h, para type, male, 28 mm ML, Pillsbury 510: G, Spermatophore; h, en- 

 larged section of spermatophore. 



U.S. GOVERNMENT PRINTING OFFICE: 1969 O — 321-534 



