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doi: 10.4039/ent30233-9
Since the publication of the above work several additional forms have been examined, the result of which is recorded herewith. Dr. S. H. Scudder kindly presented to the National Museum co-types of his Tachina theclarum, and of many of the species described in his work on the Butterflies of New England; in every case these conform to the positions assigned them in my Synopsis.
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