THE SPIDER CRABS OF AMERICA 579 



Plate 149 



Mithrax caribbaeus, same specimen as plate 148, ventral view 



Plate 150 



Mithrax pleurdcanthus 



Fig. 1. Male (7651), total length of carapace 23.8 mm., dorsal view. 

 2. Male (6983), total length of carapace 28.3 mm., dorsal view. 



Plate 151 



Fig. 1. Mithrax tuberculatus, male (23178), carapace 13 mm. wide, dorsal view. 



2. Same, ventral view. 



3. Mithrax sinensis, male (21951), carapace 12.7 mm. wide, dorsal view. 



4. Same, ventral view. 



Plate 152 



Mithrax (Mithraculus) sculptus, male (14058), carapace 22.2 mm. wide 



Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 153 



Mithrax (Mithraculus) coryphe, male (21957), carapace 26.5 mm. wide 



Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 154 



Fig. 1. Mithrax (Mithraculus) areolatus, young (53961), total length of carapace 

 5.3 mm., dorsal view. 



2. Mithrax (Mithraculus) denticulatus, male (3209), carapace 18.9 mm. wide, 



dorsal view. 



3. Same, ventral view. 



Plate 155 



Mithrax (Mithraculus) nodosus, male (25673), carapace 29.4 mm. wide. Right 



hind leg aborted 

 Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 156 



Mithrax (Mithraculus) forceps, male (46810), carapace 20.5 mm. wide 



Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 157 



Mithrax (Mithraculus) ruber, male (50377), carapace 13.2 mm. wide 



Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 158 



Mithrax (Mithraculus) cinctimanus, male (17963), carapace 18.7 mm. wide 



Fig. 1. Dorsal view. 

 2. Ventral view. 



