Monograph of the bombycine moths of North America, including their transformations and origin of the larval markings and armature . yjiJ^SSsii-^ Fig I. C. REGALIS igreen form) last stage, feeding attitudeFg 2. C, REGALIS (blue form) last stage, resting attitude EXPLAMATION OF PLATE XXVI. Fir,. \.—Citheronia regalis, pink form, stage ;. -.—Brown form, stage Hyatt Verrill, photo. 202 MEMOIRS of the NATIONAL-ACADEMY of SCIENCES VOL IX FIRST MEMOIR

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashingtongovtprin