2^6 SMITHSONIAN MISCELLANEOUS COLLECTIONS 



EXPLANATION OF PLATES. 

 Plate T. 



Fig. I. Doclea gracilipes, natural size. 



2. Micippa spinosa, X 2/3. 



3. Micro pisa ovata, $ , X 2. 



3a. Ventral view of anterior half, X 5. 



4. Doclea caiialifera, $ , X 4/5. 



Plate H. 



Fig. I. Hyas latifrons, $, X 2/3. 



la. Carapace of young specimen, natural size. 



Plate IIL 



Fig. I. 7'iarinia cornigera, 5, natural size. 



2. Tiarinia depressa, 2 , natural size. 



3. Tiarinia spinigera, ? , natural size. 



4. Scyra compressipes, 2 , natural size. 



5. Achceopsis spinulosus, ?, natural size. 

 5a. Carapace of $ , X 2. 



6. MencFthius dentatus, natural size. 



7. Achceus lacertosus, $, natural size. 



8. Stenorynchus falcifer, $ , natural size. 



Plate IV. 



Fig. i 

 2 



Mithrax suborbicularis, natural size. 



Burynome longimana, $ , natural size. 



Lambrus rugosus, $ , natural size. 



Lamhrus tiiberculosus, $, natural size. 



Cancer productiis, 2 , X 2/3. 

 5a. Buccal and antennal i-egion. 

 6. Cryptopodia confracta, $ , natural size. 

 6a. Ventral view. 



Plate V. 



Fig. I. Liomera subacuta, 2, natural size. 



2. Btisus convexus, 2 , natural size. 



3. Xanthodes elegans, 2 , natural size. 



4. Lachnopodus rodgersii, 2 , natural size. 



5. Actcsa subglobosa, $, natural size. 



6. Actcea pilosa, 5 , X 2. 



7. Actcea piira^ 2 , natural size. 



