THE CANCROID CRABS OF AMERICA 579 



Plate 137 



Figure 1. Leptodius floridanus, male (57126), carapace 30.2 mm. wide, ventral 

 view showing chelae. 



2. Same, dorsal view. 



3. Leptodius occidentalis, male (50626), carapace 39.6 mm. wide, ventral 



view showing chelae. 



4. Same, dorsal view. 



5. Leplodius sanguineus, male (2229), carapace 33.3 mm. wide, ventral 



view showing chelae. 



6. Same, dorsal view. 



Plate 138 



Figure 1. Leptodius floridanus, male (57126), carapace 30.2 mm. wide, ventral 

 view showing abdomen. 



2. Leptodius occidentalis, male (50626), carapace 39.6 mm. wide, ventral 



view, showing abdomen. 



3. Leptodius sanguineus, male (2229), carapace 33.3 mm. wide, ventral 



view showing abdomen^ 



Plate 139 



Figure 1. Leptodius snodgrassi, type male (24831), carapace 20.5 mm. wide, 

 ventral view showing chelae. 



2. Same, dorsal view. 



3. Same, ventral view showing abdomen. 



Plate 140 



Figure 1. Leptodius tabogamis, male (43658), carapace 20 mm. wide, ventral 

 view showing chelae. 



2. Same, dorsal view. 



3. Same, ventral view showing abdomen. 



Plate 141 



Figure 1. Leptodius parvulus, type (Copenhagen Mus.), dorsal view. 



2. Leptodius parvulus, male (14886), carapace 18.6 mm. wide, ventral 



view showing chelae. 



3. Same, dorsal view. 



4. Leptodius agassizii, male (18008), carapace 19.4 mm. wide, ventral 



view showing chelae. 



5. Same, dorsal view. 



Plate 142 



Figure 1. Leptodius cooksoni, male (22008), carapace 24.8 mm. wide, ventral 

 view showing chelae. 



2. Same, dorsal view. 



3. Same ventral view showing abdomen. 



Plate 143 



Leptodius tridentatus, Juan Fernandez. After Lenz 



Figure 1. Dorsal view of cotype of L. spinoso-granulatus, carapace about 12 

 mm. wide. 



2. Last left ambulatory leg. 



3. Outer maxilliped, enlarged. 



4. Dorsal view of cotype, carapace 17 mm. wide. 



