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Pomona College, Claremont, California 
EXPLANATION OF PLATE 
Erythreus posticatus; palpus, legs I. and IV. 
Trombidium perscabrum, crista, palpus, and hairs. 
Tarsotomus macropalpis, palpus, tarsal claws, and tip of mandible. 
Eupodes brevipes, palpus and leg I. 
Tarsotomus terminalis, palpus. 
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