U.S. NATIONAL MUSEUM 



BULLETIN 291. PLATE 5 





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1 ®' 



Bathyteuthis abyssicola, larvae, a-d, g, 12 mm ML; e-f, 6 mm ML; h, 16 mm ML; i, 29 mm 

 ML: A, Dorsal view; b, Arm I, left; c, tentacular club, left; d, open mantle cavity; e, 

 dorsal view; f, tentacular club, left; g-i, sucker rings. 



