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body setae larger than those of dorsal shield and unprotected dorsal 

 integument; they tend to be larger and more often barbed at the pos- 

 terior body margin. Metasternal setae at least as large as posterior 

 pair of sternal setae. Epistome distinctive, with a gently rounded 



Figure A7 .—Euhaemogamasus horridus (Michael): a, Ventral view of female; b, sternal 

 shield of female; c, anal shield of female; d, chelicera of female; e, epistome of female; 

 /, ventral shield of nymph; g, posterior end of peritreme of female; h, tritosternum of 

 female. 



