PARASITOLOGY, VOL XIII. NO. 2 
PLATE VII 
Sarcoples scabiei var. equi, anterior end of dorsal surface of adult female, cap, capitulum; cli, chdicera; 
C setae ofcapitulum; D 1-2, dorsal setae; el, epaulette; ep, epistome; P 2-4, pedal setae; pi, plas¬ 
tron; st, rudiment of stigma (?); I, first leg. x 540. 
The plate and all the text-figures have been drawn with a camera lucida. 
