172 



Rowland M. Shelley 



Figs. 50-53a. Metaxycheir prolata. 50, gonopods in situ, ventral view 

 of male from Latah County, Idaho. 51, gonocoxae and sternum of 

 male from Benewah County, Idaho, caudal view. 52, left gonopod of 

 the same, medial view. 53a, telopodite of the same, lateral view. Ab- 

 breviations as in Figs. 2-8. Scale line for Fig. 50 = 1.00 mm; line 

 for other Figs. = 1.20 mm for 51, 1.00 mm for 52-53. 



