. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. BULLETIN OF THE Southern California Academy of Sciences LOS ANGELES, CALIFORNIA. Vol. xxvi May-August, 1927 Part 2 CONTENTS Page CHECK LIST OF THE LEPIDOPTERA OF BOREAL, AMERICA (SPHINGOIDEA, SATURNIOIDEA and BOMBYCOIDEA) - 35 Barnes and Benjamin A NEW RACE OF HEMARIS DIFFINTS (Lepid. Sphingidae) - 51 Barnes and Benjamin HOLDRIDGE OZRO COLLINS—IN MEMORIAM - - - 51 NEW TRANSITION FORMS or "; (Lepid. Rhopalocera) - 53 J. D. Gunder. Please note that these images are extracted from s


. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. BULLETIN OF THE Southern California Academy of Sciences LOS ANGELES, CALIFORNIA. Vol. xxvi May-August, 1927 Part 2 CONTENTS Page CHECK LIST OF THE LEPIDOPTERA OF BOREAL, AMERICA (SPHINGOIDEA, SATURNIOIDEA and BOMBYCOIDEA) - 35 Barnes and Benjamin A NEW RACE OF HEMARIS DIFFINTS (Lepid. Sphingidae) - 51 Barnes and Benjamin HOLDRIDGE OZRO COLLINS—IN MEMORIAM - - - 51 NEW TRANSITION FORMS or "; (Lepid. Rhopalocera) - 53 J. D. Gunder. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy


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