153 



the succecdiiip' pino-lotiiflps : and (2l the <»-eueral ;ip])e;ir- 

 ance of tlie strohiln on preservation. In the ease of the 

 two s])eeiniens tio-uicd the nieasurenients are: — 



A (from the turbot) - 

 Length of head : -^5 mm. : 

 Length of strobihi : 49 em. ; 

 Width of strobihi at the widest part : 4 mm. 



A 



B 



Fro. 11. 



Hotjiiiocepluiins punctatus. Rudolphi. A: from the turbot 

 B : from the brill. ^lag. '22 dia. 



B (from tlie brill) 

 Length of head : 2' 3 mm. ; 

 Length of strobila : 69 cm. ; 

 Width of strobila at the widest part : b mm. 



