590 BULLETIN 152, UNITED STATES NATIONAL MUSEUM 



Plate 208 



Figure 1. Pilumnus limosus, female (4080), carapace 8.3 mm. wide, dorsal view. 

 Carapace and chela largely denuded. 



2. Pilmrmus limosus, female (60821), carapace 10.6 mm. wide, ventral 



view showing chelae. 



3. Same, dorsal view. 



Plate 209 



Pilumnus limosus, Panama, male, carapace about 16 mm. wide. After A. Milne 



Edwards 



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



2. Left chela, outer side. 



3. Antennal and buccal regions; pubescence removed from left half. 



Pilumnus reiiculatus, male (60220), carapace 15 mm. wide 



4. Ventral view. 



5. Same, dorsal view. 



Plate 210 



Pilumnus reiiculatus forma fragosa, Antilles, male, enlarged. After A. Milne 



Edwards 

 Figure 1. Dorsal view. 



2. Minor chela, outer side. 



3. Major chela, outer side. 



4. Fronto-orbital region, dorsal view. 



5. Antennal and buccal regions. 



6. Abdomen. 



Pilumnus reiiculatus forma tessellata, Brazil, male, enlarged. After A. Milne 



Edwards 



7. Antennal and buccal regions 



8. Ambulatory leg denuded. 



9. Dorsal view. 



10. Chela, outer side. 



11. Carapace of younger specimen on which the hairs have been preserved. 



Plate 211 



Figure 1. Lobopilumnus agassizii forma typica, female (17891), carapace 20 mm. 

 wide, ventral view. 



2. Same, dorsal view. 



3. Lobopilumnus agassizii forma pulchella, ovigerous female (48563), 



carapace 25 mm. wide, dorsal view. 



4. Lobopilumnus agassizii forma trinidadensis, type female, carapace 30.1 



mm. wide, dorsal view. 



5. Lobopilumnus agassizii forma bermudensis, male (42798), carapace 



33.6 mm. wide, dorsal view. 



Plate 212 



Heteractaea lunata, young female, carapace about 17 mm. wide. After Milne 



Edwards and Lucas 

 Figure 1. Dorsal view. 



2. Chela, outer face. 



3. Outer maxilliped. 



4. Frontal region, ventral view. 



