THE CANCROID CRABS OF AJVIERICA 581 



Plate 151 



Figure 1. Lophopanopeus bellus, male (14970), carapace 29.6 mm. wide, front 

 view. 



2. Same, ventral view showing chelipeds. 



3. Same, ventral view showing abdomen. 



Plate 152 



PiGtTRE 1. Lophopanopeus frontalis, type male, carapace 23.4 mm. wide, front 

 view. 



2. Same, ventral view showing chelae. 



3. Lophopanopeus frontalis, male. Southern California, dorsal view. 



4. Lophopanopeus frontalis, Anaheim Bay, carapace 14 mm. wide, dorsal 



view. 



5. Lophopanopeus frontalis, type male, carapace 23.4 mm. wide, ventral 



view. 



Plate 153 



Figure 1. Lophopanopeus lockingtoni, male (32976), carapace 14 mm. wide, 

 front view. 



2. Same, ventral view showing chelae. 



3. Lophopanopeus somaterianus (61135), right movable finger 10 mm. 



long, outer view. 



4. Same, ventral view. 



5. Lophopanopeus leucomanus, male (50208), carapace 14.8 mm. wide, 



ventral view showing chelae. 



6. Lophopanopeus diegcjisis, male (50239), carapace 19 mm. wide, ven- 



tral view showing chelae. 



7. Same, front view. 



8. Lophopanopeus lockingtoni, male (32976), carapace 14 mm. v.'ide, 



ventral view showing abdomen. 



9. Lophopanopeus leucomanus, male (50208), carapace 14.8 mm. wide, 



ventral viev/ showing abdomen. 

 10. Lophopanopeus diegensis, male (50239), carapace 19 mm. wide, 

 ventral view showing abdomen. 



Plate 154 



Figure 1. Lophopanopeus lockingtoni, female, station 3591, dorsal view, natural 

 size. 



2. Lophopanopeus lockingtoni, male (19973), San Diego, carapace 13.3 



mm. wide, dorsal view. 



3. Lophopanopeus lockingtoni, male (50239), Venice Breakwater, cara- 



pace 19 mm. wide, dorsal view. 



4. Lophopanopeus leucomanus, male (50208), Isthmus Hbr., Catalina, 



carapace 15 mm. wide. 



Plate 155 



Figure 1. Lophopanopeus distinctus, female (11403), carapace 9.5 mm. wide, 

 dorsal view. 



2. Same, ventral view. 



Lophopanopeus lobipes, Florida, male, enlarged. After A. Milne Edwards 



3. Left chela, outer side. 



4. Right chela, outer side. 



5. Dorsal view. 



