412 PROCEEDINGS OF THE ACADEMY OF [July, 



Measurements. 

 Number in author's register [291] 



Sex ? 



Length, total 140 



Tip of body to base of dorsal arms... 58 



Tip of body to tip of dorsal arms 101 



Length of mantle, dorsal 40 



Width of mantle 26 



Width of dorsal commissure 14 



Width across fins 58 



Length of fins, total 22 



Length of fins along plane of attach- 

 ment 14 



Length of head 19 



Width of head 23 



Length of right dorsal arm 8 36 



Length of left dorsal arm 8 35 



Length of second arm 8 46 



Length of third arm 8 39 



Length of ventral arm 8 36 



Length of tentacle 80 



Length of tentacle club 16 



Length of funnel 24 



Number in author's register [290] 



Sex cf 1 



Length, total 119 



Tip of body to base of dorsal arms.... 43 



Tip of body to tip of dorsal arms 84 



Length of mantle, dorsal 32 



Width of mantle 20 



Width of dorsal commissure 12 



Width across fins 40 



Length of fins, total 16 



Length of fins along plane of attach- 

 ment 10 



Length of head 12 



Width of head 17 



Length of right dorsal arm 8 37 



Length of left dorsal arm 8 25 



Length of second arm 8 40 



Length of third arm 8 33 + 



Length of ventral arm 8 36 



Length of tentacle 74 



Length of tentacle club 11 



Length of funnel 19 



s Measured along inner face from outer base of buccal membrane. 



