Monograph of the bombycine moths of North America, including their transformations and origin of the larval markings and armature . dlM^. EXPLANATION OF PLATE XXVIIL Fig. 1.—Eacles imperialis, stages II ami 2.—Eacles imperinliti, stage 3.—Eacles imperialis, last stage. From photographs by A. Hyatt Verrill. 206 MEMOIRS of the NATIONAL ACADEMY of SCIENCES VOL. IX FIRST MEMOIR

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashingtongovtprin