LIST OF PLATES 



I. Anarrhichas minor. 

 II. Forms of Echinus esculentus and Goniaster plirygianus. 



III. Sal mo far io from I slay. 



IV. Sal mo far to from Stirlingshire. 

 V. Sal mo far io from Loch Enoch. 



VI. Lichomolgus aberdonensis, n. sp. 



VII. Lichomolgus arenicolus. 



VIII. Notofls fly gm am s, n. sp. ; Cofleus ehrenbergii ; Triarthra 

 terminalis. 



