CRUSTACEA NORTH PACIFIC EXPLORIXG EXPEDITION' 



239 



Plate XV. 



Fig. I. Cclasiiiius pulchcllus, $. a. Dorsal view, X 2. b. Outer side of large 

 chela, natural size. c. Inner side of large chela, natural size. 



2. Ocypodc cordimana, $ , natural size. a. Dorsal view. h. Abdomen 



of male. c. Abdomen of female, d. Buccal area. 



3. Ocypodc coin'cxa, natural size. a. Dorsal view. /;. Right chela. 



c. Left chela. 



Pi..\TE XVI. 



Fig. I. Xaiitilograpsus augiisfafiis. X 2. 



2. Metopflgrapstis quadridcutatus, inner face of right arm of c5 ■ natural 



size. 



3. . Gcograpsiis rnbidiis. $ , X 4/5. 



3(7. Lower view of left chela of $ , natural size. 



4. Grapstis subqnadratus, $ , X 4/5. 



Fig. 1. 



Pi..\TE XVII. 



Scsaniui riipicola, natural size. 



Upper view of right chela and wrist of 9 . natural size. 



L'pper view of palm and base of dactylus of $ . X 2. 



Gcothclphusa dchaani. $, X 1/2. 



Platygrapsus convexiusculus, $, natural size. 



Campfandrium sexdciifatuui. $ , X 2. 



Ptychognathus glabcr, i , natural size. 



Buccal area. 



PU.ATE XVIII. 



Fig. I. PciiCiisia parz'iinana. i , natural size, 

 of male. 



2. Lciicosia iiiaciilata. 6 . natural size. 



3. Leucosia vittata, $ , natural size. 

 2,(1. Carapace of young $ , natural size. 



4. Philyra unidentata, $ , natural size. 



5. Philyra tuberculosa. 9. natural size. 



6. Phlyxia quadridcntata. $ . X 2. 



7. Ebalia madeirensis, 9 , X 2. 



8. Iphicttlus spongiosus, natural size. 



r. Side view. 



9. .-h-caiiia globata. 9. natural size. 



Pl..\TE XIX. 



Fig. I. Rciiiipcs tcstiidinarius. natural size. 



2. Diogciics brevirostris, $ , X 2. 



3. Tymolus japonicics, $ . X 2. 

 3(7. Carapace of 9 , X 2. 



4. Htlntsa scxdentata, $ , X 2. 



5. Polyonyx sinensis, $ , X 2. 



a. Dorsal view. 

 (7. Dorsal view. 



b. Abdomen 



/'. Abdomen. 



(7. Carapace. b. Left chela. 



