THE SPIDER CRABS OF AMERICA 575 



Fro. 3. Herbstia edtvardsii, female (1879, M. C. Z.), total length of carapace 10.5 

 mm., dorsal view. 



4. Same, ventral view. Figures 1-4 photographed by George Nelson, 



Museum of Comparative Zoology. 



5. Herbstia tumida, female (Amer. Mus.), total length of carapace 13.5 mm., 



dorsal view. 



6. Same, ventral view. 



Plate 106 



Herbstia parvifrons, male (32962), total length of carapace 43.3 mm. 

 Fia. 1. Dorsal view. 

 2. Ventral view. 



Plate 107 



Chorinus heros, male (47353), total length of carapace 54 mm. 



Fig. 1. Ventral view. 

 2. Dorsal view. 



Plate 108 



Holoplites armata, female (6941), total length of carapace 23.4 mm. 



Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 109 



Libinia erinacea, immature female (46292), length of carapace measured between 



tips of spines 32.2 mm. 

 Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 110 



Libinia emarginata, male (3136), total length of carapace 82.6 mm., dorsal view 



Plate 111 



Libinia emarginata, same specimen as plate 110, ventral view 



Plate 112 



Libinia emarginata, variety, female (15203), total length of carapace 71.5 mm., 



dorsal view 



Plate 113 



Libinia emarginata, variety, same specimen as plate 112, ventral view 



Plate 114 



Libinia dubia, male (4905), total length of carapace 83.4 mm., dorsal view 



Plate 115 



Libinia dubia, same specimen as plate 114, ventral view 



Plate 116 



Libinia rhomboidea, male (48671), total length of carapace 90 mm., dorsal view 



Plate 117 



Libinia rhomboidea, same specimen as plate 116, ventral view 



Plate 118 



Libinia ferreirae, female (47833), total length of carapace 50,6 mm., dorsal view 



