r 



J. 



■. I 



I 



ir 



'i 



4 , 

 1 



n 



J 

 il 



r 

 i 



^ 



EXPLANATION OF THE PLATES. 



PLATE XV. 



Pig. 1. Petrolisthes agassizn Fax. 



i( 



u 



u 



(( 



a 



u 



2. Fachycheles pana7)iensis Fax. 



3. Pletironcodes monodon M. Edw. ? 



3«. 



3". 

 3^ 



a 



a 



li 



a 



a 



iC 



a 



a 



i( 



Male. Enlarged. 

 Eight external maxilliped. 

 Female. Enlarged. 

 Left external maxilliped. 



Male. X IJ. 



Left chela, outer face. 



Antennule. 



External maxilliped. 



273 



PLATE XYL 



I 



Fig. 1. Munida obesa Fax. 



a 1^. *f ^f '^ 



" 2. 



" 2^ 



ff 



Ilmvkla gracilipes Fax. 



U f£ u 



2\ 



ii 



a 



ti 



Male. X 1^. 



External maxilliped. 



Much enlarged. 



Chela. 



External maxilliped. 



\ 



>. 



Fig. 1. Mimida refulgcns Fax. 



PLATE XVII. 



Male, Nat. size. 



PLATE XVIIL 



i 



2. 

 2\ 



a 



ti 



it 



it 



Munida propinqua Fax. 



ii 



Ci 



Mtmidopsis viema Fax. 

 it ii a 



3. Munidopsis ciliata W.~M. 



" 4. Mtmidopsis agassizii Fax 



it ^n il it ii 



Male. Somewhat enlarged. 

 External maxilliped. 

 Female. Much enlarged. 



Cheliped. 



Male. Sixth abdominal somite, telson, and 

 last pair of appendages, much enlarged. 



Station 3353. 

 Female. Much enlarged. 

 Chela. More highly magnihed. 



PLATE XIX. 



I^ig. 



it 



ii 



ii 



ii 



1. 



2. 

 3. 



On 



Munidopsis hystrix Fax. 



it a it 



Mtmidopsis villosa Fax. 

 Munidopsis sericea Fax. 



<t a it 



Enlarged. 

 Chela. 



Male. Enlarged. 

 Male. Enlarged. 

 External maxilliped. 



rig. 1. 



i\ 



Munidopsis ornata Fax. 

 a it a 



ti 



ii 



ii 



2. Munidopsis margarita Fax. 



3. Munidopsis crinita Fax. 



3«, 'ti it ii 



PLATE XX. 



Male. Enlarged. 



External maxilliped, viewed from below. 



Enlarged. 



Female. Highly magnified. 

 External maxilliped. 



35 



JK- 



