YOUNG CEPHALOPOD WITH PEDUNCULATE EYES. 315 



Pig, 2. — A somewhat older specimen of Procalistes Suhmii. Drawn b 

 E. 'Ray Lankester from a specimen mounted on a glass slide in balsam by 

 E. von Suhni. Magnified 20 diameters, a. The long "arms" or processes 

 of the fore-foot. b. The smooth buccal margin devoid of processes, c. Th 

 elongated neck. d. The pedunculated eyes. e. The edge of the mantle 

 flap, separated from its attachment to the head and funnel by pressure. /. 

 The funnel or siphon, ff. The anal process seen through the transparent 

 mantle, and showing a spiral band of black pigment lying in the ink-bag. 

 h. Chromatophores. -i. The pen. k. The median posterior process of the 

 body. I. The lateral fins attached to the same. m. The two horny beaks 

 of the buccal apparatus. 



