THE SPIDER CRABS OF AMERICA 591 



Plate 242 



Libinia rostrala, male, Peru, total length about 71.5 mm., dorsal view. After Bell 



Plate 243 



Libinia setosa, male (2300), total length of carapace 68 mm., dorsal view. After 



Rathbun 



Plate 244 



After Rathbun 



Fig. 1. Libinia mexicana, young male (16072), median length of carapace 10 mm., 

 dorsal view. 

 2. Lepteces ornatus, male (9546), total length of carapace 16.4 mm., dorsal 

 view. 



Plate 245 



Fig. 1. Libinia rhomboidea, male, Cuba, total length of carapace about 82 mm., 

 outer maxilliped. 



2. Same, anterior portion, ventral view. 



3. Same, abdomen. 



Figures 1-3, after A. Milne Edwards. 



4. Libinia f err eirae, carapace 68 mm. long, dorsal view. 



5. Same, anterior portion, ventral view. 



Figures 4 and 5, after Brito Capello. 



6. HolopUtes armata, male, Antilles, total length of carapace 25 mm., 



anterior part, ventral view. 



7. Same, abdomen. 



8. Same, entire animal, dorsal view. 



Figures 6-8, after A. Milne Edwards. 



Plate 246 



Fig. 1. Lissa tuberosa, male (21574), carapace 16.9 mm. long, dorsal view. 

 After Rathbun. 



2. Lissa aurivilliusi, male (21575), carapace 12.5 mm. long, dorsal view. 



After Rathbun. 



3. Chorinus heros, male, total length of carapace 64 mm., dorsal view. 



4. Same, anterior portion, ventral view. 



5. Same, maxilliped. 



Figures 3-5, after H. Milne Edwards. 



Plate 247 



Maiopsis panamensis, male holotype, length of carapace exclusive of rostrum 



112 mm. After Faxon 

 Fig. 1. Dorsal view. 



2. Anterior portion, ventral view. 



3. Sternum and abdomen. 



4. Fingers. 



