@article {20934,
	title = {Memories of abandoned Bomas No. 1: Mwengwa},
	journal = {The North Rhodesia Journal},
	volume = {1},
	year = {1951},
	pages = {69-72},
	chapter = {69},
	keywords = {LOCALITIES, SPHINGIDAE, ZAMBIA},
	author = {Chicken, R.T.}
}
@article {20586,
	title = {The insects of Puerto Rico},
	journal = {Journal of Agriculture of the University of Puerto Rico},
	volume = {32},
	year = {1951},
	month = {1951},
	pages = {1-975},
	chapter = {1},
	keywords = {FOODPLANT, PUERTO RICO, SPHINGIDAE},
	author = {Wolcott, G.N.}
}
@article {20264,
	title = {Notes on Lepidoptera in the Eastern Cape Province (part II)},
	journal = {Journal of the Entomological Society of Southern Africa},
	volume = {14},
	year = {1951},
	month = {1951},
	pages = {94-126},
	chapter = {94},
	keywords = {DAPHNIS, EUPTEROTIDAE, FOODPLANT, HIPPOTION, HYLES, LASIOCAMPIDAE, OLIGOGRAPHA, POLYPTYCHOIDES, POLYPTYCHUS, SOUTH AFRICA, SPHINGIDAE, WORLDMAP1},
	author = {Taylor, J.S.}
}
@article {19158,
	title = {Massenauftreten von {ICelerio gallii} Rott. am N{\"u}rnberg in Jahre 1950},
	journal = {Entomologische Zeitschrift},
	volume = {61},
	year = {1951},
	month = {1951},
	pages = {50-55, 63-64},
	keywords = {FOODPLANT, SPHINGIDAE},
	author = {Meier, K. and Wittstadt, H.}
}
@article {18631,
	title = {An annotated check list of the Macrolepidoptera of British Columbia},
	journal = {Occasional Papers. Entomological Society of British Columbia},
	volume = {1},
	year = {1951},
	month = {06/1951},
	pages = {1-148},
	chapter = {1},
	keywords = {CANADA, CHECKLIST, FOODPLANT, SATURNIIDAE, SPHINGIDAE},
	url = {https://journal.entsocbc.ca/index.php/journal/article/view/259/250},
	author = {Jones, J.R.J.L.}
}
@article {18026,
	title = {Neue afrikanische Sphingiden},
	journal = {Revue de Zoologie et de Botanique Africaines},
	volume = {44},
	year = {1951},
	month = {1951},
	pages = {251-253},
	chapter = {251},
	keywords = {CAMEROON, CATALOGUE, CHLOROCLANIS, DEMOCRATIC REPUBLIC OF CONGO, DOVANIA, RWANDA, SPHINGIDAE, TEMNORA, WORLDMAP1},
	author = {Gehlen, B.}
}
@article {18025,
	title = {Berichtigung},
	journal = {Entomologische Zeitschrift},
	volume = {61},
	year = {1951},
	month = {1951},
	pages = {56},
	keywords = {CATALOGUE, SPHINGIDAE},
	author = {Gehlen, B.}
}
@article {17831,
	title = {{IAcherontia atropos}-Raupen an Liguster und Flieder},
	journal = {Entomologische Zeitschrift},
	volume = {61},
	year = {1951},
	month = {1951},
	pages = {64},
	keywords = {FOODPLANT, SPHINGIDAE},
	author = {Ermer, E.}
}
@article {17406,
	title = {Beitr{\"a}ge zur Lepidopterenfauna Mazedonian},
	journal = {Ver{\"o}ffentlichungen der Zoologischen Staatssammlung Mnchen},
	volume = {2},
	year = {1951},
	month = {1951},
	pages = {1-78},
	keywords = {SPHINGIDAE, WORLDMAP},
	author = {Daniel, F. and Forster, W. and Osthelder, L.}
}
@article {17227,
	title = {A classification of the sphingid larvae and pupae of Peking},
	journal = {Acta Entomologica Sinica},
	volume = {6},
	year = {1951},
	month = {1951},
	pages = {419-450},
	chapter = {419},
	keywords = {CHAETOTAXY, CHINA, FOODPLANT, IMMATURE MORPHOLOGY, PUPA, SPHINGIDAE},
	url = {http://www.insect.org.cn/EN/volumn/volumn_4.shtml$\#$1},
	author = {Chu, H.F. and Liu, Y.C.}
}
@article {17176,
	title = {Subspeciation among sphingid moths of the West Indies},
	journal = {Lepidopterists{\textquoteright} News},
	volume = {5},
	year = {1951},
	month = {1951},
	pages = {20-23},
	chapter = {20},
	keywords = {SPHINGIDAE, SUBSPECIES CONCEPT, WEST INDIES},
	url = {https://www.biodiversitylibrary.org/item/107612$\#$page/472/mode/1up},
	author = {Cary, M.M.}
}
@article {17175,
	title = {Distribution of Sphingidae (Lepidoptera: Heterocera) in the Antillean-Caribbean region},
	journal = {Transactions of the American Entomological Society},
	volume = {77},
	year = {1951},
	month = {1951},
	pages = {63-129},
	chapter = {63},
	keywords = {BIOGEOGRAPHY, CALLIONIMA, CATALOGUE, EUMORPHA, SPHINGIDAE},
	author = {Cary, M.M.}
}
@article {16974,
	title = {An annotated list of the Lepidoptera of Alberta},
	journal = {Canadian Journal of Zoology},
	volume = {29},
	year = {1951},
	month = {1951},
	pages = {121-165},
	keywords = {SPHINGIDAE},
	author = {Bowman, K.}
}
@article {16612,
	title = {Sphingidae},
	journal = {Zoological Record},
	volume = {85},
	year = {1951},
	note = {Insecta 13},
	month = {1951},
	pages = {271},
	keywords = {SPHINGIDAE},
	author = {Anonymous}
}
@article {16613,
	title = {Sphingidae},
	journal = {Zoological Record},
	volume = {86},
	year = {1951},
	note = {Insecta 13},
	month = {1951},
	pages = {296-297},
	keywords = {SPHINGIDAE},
	author = {Anonymous}
}
@article {16614,
	title = {Pest of sweet potatoes},
	journal = {Agricultural Gazette of New South Wales},
	volume = {54},
	year = {1951},
	month = {1951},
	pages = {159-162},
	keywords = {FOODPLANT, SPHINGIDAE},
	author = {Anonymous}
}
