EXPLANATION OF THE PLATES. 



279 



PLATE XLIII. 



Fig. 1. 

 " 1°. 



Fig. 1. 

 " 1°. 

 " 1^ 



" 2. 



Acanthephijva cristata Fax. 



if u a 



Acanfhephijra curtuvstrts W.-'Sl. 



Enlarged. 

 Swiiumeret. 

 Anteuiial scale. 

 iMale. Carapace. 

 " " " Swimmeret. 



Acanthephyra ciirtirostris, var. a. Carapace. 

 " " " /8. Carapace. 



" " " y. Carapace. 



PLATE XLIV. 



Acanthephijra cucullata Fax. 

 Notostonius fvaijllis Fax. 



Male. X li- 

 Swimmeret. 

 Antennal scale. 

 Enlarged. 

 Swimmeret. 

 Antennal scale. 



PLATE XLV. 



Fig. 1. Pasiphaela amevicana Fax. 

 " 1". 



li -^b u u 



" 2. Pasiphaeia magna. Fax. 



1. 

 W 



r. 



Fig. 1. 

 " 1°. 

 " IK 

 " 1". 

 " 2. 



Sici/onia affinls Fax. 



Sicyonta picta Fax. 



Peneiis balhocB Fax. 



Solenocera agassizii Fax. 



X2. 



Swimmeret. 



Antennal scale. 



Leg of third j)air. 



Leg of fourtli pair. 



Leg of fifth pair. 



Natural size. 



Swimmeret. 



Antennal scale. 



Abdominal appendage of first pair. 



PLATE XLVL 



Female. Enlarged. 

 Rostrum. 

 Antennal scale. 

 Swimmeret. 



xH 



Eostrum. 

 Antennal scale. 

 Swimmeret. 



PLATE XLVII. 



Female. Natural size. 

 Swimmeret. 

 Antennal scale. 

 Gills. 



Natural size. 

 Swimmeret. 

 Antennal scale. 

 Petasma of male. 



