EXPLANATION OF PLATE LVII. 

 Aristwomorpha foliacea (Kisso). 



Fig. 1. Lateral view of a female in the collection of the 

 Australian Museum (Reg. No. P.4695), 1 measur- 

 ing 70 mm. from the tip of the rostrum to the 

 end of the carapace. 



Fig. 2. Lateral view of Smith's Aristeusf joliaceus, a 

 young male in the collection of the United 

 States National Museum, Washington (Cat. 

 No. 7264, U.S.N.M.). Carapace and rostrum 

 56 mm. long. 



Fig. 3. Rostrum of a female specimen (Reg. No. E.6621) 

 measuring 73 mm. from the tip of the rostrum 

 to the end of the carapace. 



1 Specimen not examined by Dr. Waldo Schmitt ; see footnote in 

 text. F. A. McNEiLL. 



