THE CANCROID CRABS OF AMERICA 589 



Plate 202 



Figure 1. Pilumnus townsendi, female (17413), dorsal view, enlarged. 



2. Pilumnus diomedeae, type female, carapace 16 mm. wide, ventral view 



showing chelae. 



3. Same, dorsal view. 



4. Pilumnus longleyi, type female, carapace 19.6 mm. wide, ventral view. 



5. Same, dorsal view. 



Plate 203 



Figure 1. Pilumnus spinohirsutus, female (32964), Santa Catalina Island, Calif., 

 carapace 7 mm. wide, dorsal view. 



2. Pilumnus spinohirsutus, female (54763), carapace 17.2 mm. long, dor- 



sal view. 



3. Same, ventral view. 



Plate 204 



Figure 1. Pilumnus townsendi, female holotype, carapace 13. S mm. long, ventral 

 view showing chelae. 



2. Same, dorsal view. 



3. Pilumnus gonzalensis, male (17415), carapace 17.4 mm. wide, dorsal 



view. 



4. Same, ventral view showing chelae. 



Plate 205 



Figure 1. Pilumnus lacteus, male (60217), carapace 11.5 mm. wide, ventral view 

 showing chelae. 



2. Same, dorsal view. 



3. Pilumnus floridanus, male (11306), carapace 9.6 mm. wide, ventral 



view showing chelae. 



4. Same, dorsal view. Carapace largely denuded. 



5. Pilumnus stimpsonii, ovigeroiis female (60223), chela, outer view, pro- 



podus 2.6 mm. long. 



6. Same, carapace 5 mm. wide, dorsal view. 



Plate 206 

 Pilumnus quoyi, Brazil, male, enlarged. After A. Milne Edwards 



Figure 1. Dorsal view; pubescence removed from right half. 



2. Antennal and buccal regions. 



3. Front, anterior view. 



4. Left chela, outer side. 



Pilumnus miersii, Antilles, male. After A. Milne Edwards 



6. Dorsal view, enlarged. 



Plate 207 



Ji'iGURE 1, Pilumnus gemmatus, female (56900), carapace 13.5 mm. wide, dorsal 

 view. 



2. Pilumnus gemmatus, female (17913), carapace 22.5 mm. wide, ventral 



view. 



3. Same, dorsal view, carapace denuded. 



4. Pilumnus pygmaeus, female cotype, dorsal view. 



5. Same, ventral view. 



6. Pilumnus pannosus, male (13814), carapace 12.5 mm. wide, ventral 



view showing chelae. 



7. Same, dorsal view. 



8. Pilumnus holosericus, male (24377), carapace 9.7 mm. wide, dorsal view. 



9. Same, ventral view showing chelae. 



