578 BULLETIN 152, UNITED STATES NATIONAL MUSEUM 



Plate 130 



Homalaspis plana, male (60883), carapace 76 mm. wide, dorsal view 



Plate 131 



Paraxanthus barbiger, Valparaiso, male type, carapace 82 mm. wide, dorsal view. 

 After Milne Edwards and Lucas 



Plate 132 



Paraxanthus barbiger, Valparaiso, male type, carapace 82 mm. wide 

 After Milne Edwards and Lucas 



Figure 1. Abdomen of male. 



2. Sternal plastron of male. 



3. Abdomen of female. 



4. First maxilliped. 



5. Outer maxilliped. 



6. Antennal region. 



Plate 133 



Figure 1. Paraxanthus barbiger, ovigerous female (10807, B. A. Mus.), carapace 

 36.2 mm. wide, ventral view. 



2. Same, dorsal view. 



3. Cycloxantho'ps vittatus, male (3208), carapace 24 mm. wide, ventral 



view, showing chelae. 



4. Same, dorsal view. 



5. Cycloxanthops sexdecimdentatus, male (40431), carapace 45.7 mm. 



wide, ventral view showing chelae. 



6. Same, dorsal view. 



Plate 134 



Figure 1. Cycloxantho'ps novemdentatus, male (19505), major propodus 70.3 mm. 

 long, ventral view for chelae. 



2. Cycloxanthops sexdecimdentatus, male (40431), carapace 45.7 mm. wide, 



ventral view for abdomen. 



3. Cycloxanthops vittatus, male (3208), carapace 24 mm. wide, ventral 



view for abdomen. 



Plate 135 



Figure 1. Cycloxanthops sexdecimdentatus, Chile, dorsal view. After Milne 

 Edwards and Lucas. 



2. Cycloxanthops novemdentatus, female (50250), Isthmus Hbr., Catalina 



Islands, carapace 24 mm. wide, dorsal view. 



3. Cycloxanthops novemdentatus, male, Guadalupe Island, dorsal view. 



Plate 136 



Figure 1. Phymodius maculatus, female (59467), carapace 28.2 mm. wide, dorsal 

 view. 

 2. Phymodius maculatus, male (13833), carapace 22.8 mm. wide, ventral 

 view. 



