ALLERGY AND ASTHMA IN THE SOUTHWESTERN UNITED STATES 

House Dust Mites
Dermatophagoides farinae                     Actual size less than 0.4 mm

Parts of several other mites are visible

Photo courtesy of Mary Kay O'Rourke

Male
Line drawing courtesy of Mary Kay O'Rourke PhD
Content Owner:  Michael J. Schumacher, MB, FRACP   University of Arizona  

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