8s 



Plate 8. 



Calliahassa rotundicaudata,, n- sp 



n.s. Natural size of specimen, lateral view; 

 dorsal view of the same specimen magnified two diameters. 



a.s., a.i- First antenna, with basal joint covered by the eye; 

 peduncle of the second antenna- 



m. Mandible. 



l.i. Lower lip, 



mx. I, mx. 2. First and second maxillae- 



mxp. I, 2, 3- First, second^ and third maxillipeds- 



prp. 1-5. First to fifth perjeopods- The larger cheliped from 

 the right side of the specimen is on the left side of the plate, with 

 the outer surface shown. The smaller companion cheliped is on 

 the right side of the plate. 



pip. A pleopod- 



pip. r. Retinaculum of the pleopod greatly magnified,, with one 

 of the marginal setae- 



T., urp. Telson and uropods attached to their segment. 



The detached antennae and limbs of pergeon and pleon are all 

 magnified to the same scale. The month organs are magnified 

 to a scale double of the preceding- 



PL ATE 9. 

 CiROLANA VENUSTICAUDA, n.sp. 



n-s- Natural size of the specimen which is shown in dorsal 

 view. 



T., urp. Dorsal view more highly magnified^ from another 

 specimen^ extending from sixth segment of peraeon to end of 

 telsonic segment and the uropods- 



Pl. L. Lateral view of pleon. 



a.s., ai. First and second antennae; distal joints of first more 

 highly magnified. 



Is. Upper lip. with epistome and frontal lamina. 



m. ]Mandible from the inner (upper) side ; with the cutting- 

 edge, accessory plate, and equivalent of molar, more highly 

 magnified. 



mx i,mx.2,mxp. First and second maxilla? and maxilliped ; 

 with spines and setae of first maxilla more highly magnified. 



gn. I, gn. 2- First and second gnathopods. 



prp. 4. Fourth peraeopod- 



The mouth organs are magnified to a higher scale than the 

 other appendages. 



