Monograph of the bombycine moths of North America, including their transformations and origin of the larval markings and armature . 2.—Elides imperialis, eggs, with freshly hatched larv», the same 3.—Eackn imperialis, last stage, showing the long hairs, natural Hyatt Verrill, photo. 204 MEMOIRS of the NATIONAL ACADEMY of SCIENCES VOL IX FIRST MEMOIR.


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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashingtongovtprin