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EXPLANATION OF THE PLATES 



269 



PLATE J. 



■T 



Eig. 1. 



(i 



a 



a 



(( 



ic 



1«. 



1 



Gnathopliaiisia hrevispmis W.-M. 



" a a 



(( 



« 



a 



({ 



a 



£C 



ii 



a 



a 



a 



iC 



a 



X If. Station 3375. Colored from life. 

 Dorsal view. More enlarged. 

 Eye-stalk and eye. Enlarged. 



Enlarged. 



Eight antennal scale. 

 Telson and posterior pair of abdominal ap- 

 pendages. Enlarged. 

 End of the telson. More highly magnified. 



^ 



^ 



Fig, 



(( 



it 



a 



a 



2^ 



iS Od 



PLATE K. 



1. GnathophausiawillemoesiiG.O.SAjis. Natural size. Station 3392. Colored from 



life. 



2. Eucojria sculptieauda Fax. Young female ? X 2|. Station 2619 Hydr. 



Colored from life. 



Telson and posterior pair of abdominal ap- 

 pendages. Enlarged. 



Hinder part of the telson, more highly 



magnified. 



Distal portion of one of the legs of the third 

 pair, or third gnathopods. Enlarged. 



Distal end of one of the legs of the fourth 

 pair (anterior pair of elongated legs). En- 

 la rged= 



2\ 



2\ 



2^ 



tt 



t( 



a 



PLATE I. 



^ 



Fig. 1. 



a 



a 



a 



a 



1\ 



2. 



2\ 



Eupro(j7iatha granulata Fax, 

 Anamathia occidentalis Fax,. 



3. iSp henocarcinus agasslzi Rathb. 

 " 3'\ u u ti 



Female. Enlarged. 



Antennal and oral region. Enlarged. 



Male. Somewhat enlarged. 

 Ventral side. Somewhat enlarged. 

 Male. X 11. 

 Anterior part, from below. X IJ. 



PLATE II. 



Fig. 1. Maiopsis panamcnsis Fax. 



it ;[a^ (6 (( a 



a ^h^ a a u 



u 



i\ 



<( 



(( 



a 



Male. ^ natural size. 



Antennal and oral region. Slightly reduced. 



Sternum and abdojucn. 



End of left chela, from inside. Nat. size. 



a 



a 



PLATE III. 



Fig. 1. Lamhrus hassleri Fax. 



2. Xarithodcs sulca^ttts Fax. 

 2'\ " " « 



a 



(C 



sc 



a 



(( 



a 



*> 

 o 



Panopeus lattts Fax. 

 4. Panopeus tanncri Fax. 



40, a a it 



Female. Somewhat enlarged, 



IMale, from below. 



Enlarged. 



Antennal and oral region. 



Male. Enlarged. 

 Antennal and oral region. 

 Male. Enlarged. 

 Antennal and oral region. 



\ 



