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PROCEEDINGS OF THE NATIONAL MUSEUM 



Especially prominent are the two usual apical setae, which are the 

 largest setae on the shield and are heavily barbed; these are flanked 

 by a pair of smaller, barbed setae, which are larger than most other 



Figure 43. — H aemogamasus alaskensis Ewing: a. Ventral view of female; b, ventral view 

 ^ of male; c, sternal shield of female; d, chelicera of male; e, chelicera of female;/, cornicula 

 I of female; g, epistome of female; h, posterior end of peritreme of female; i, cornicula of 

 male. 



