570 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



Plate I. 



Fig. A. Eupagurus bernhardus (male), viewed from the 

 dorsal side. Natural size. 



Fig. B. E. bernhardus (female), from the ventral side. 

 The distal joints of the thoracic limbs have 

 been removed and the mouth parts are not 

 shown. The distortion of the sternal 

 plates caused by the asymmetrical cheli- 

 pedes can be seen. Natural size. 



Fig. C. E. bernhardus. General view of the animal 

 sitting in its usual posture in a shell of 

 Buccinum undatum. Natural size. 



Plate II. 

 Left first antenna (antennule) from side, x 3. 

 Left second antenna, from above, x 3. 

 Left mandible, from below. x 4. 

 Left first maxilla, from below. x 4. 

 Left second maxilla and scaphognathite, 



from below, x 3. 

 Left first maxillipede, from below, x 4. 

 Left second maxillipede, from inner side. 



x 3. 

 Fig. 8. Left third maxillipede, from inner side. 



x 25. 

 Dorsal side of right chela. x f. 

 Left chela, from dorsal side. x f. 

 Left third pereiopod, from front. x 1. 

 Left fourth pereiopod, dorsal. x 2\. 

 Left fifth pereiopod, dorsal. x 1\. 

 First pleopod of female, dorsal, x 3|. 

 First pleopod of male, dorsal. x 4. 

 Telson, uropods and last abdominal segment. 



x 3. 



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