@article {18001,
	title = {Family: Sphingidae, hawk moths},
	journal = {Gross-Schmetterlinge der Erde},
	volume = {2},
	year = {1932},
	month = {1932},
	pages = {137-166},
	chapter = {137},
	keywords = {CATALOGUE, HYLES, SPHINGIDAE},
	author = {Gehlen, B.}
}
@article {17999,
	title = {Neue Sphingiden},
	journal = {Entomologische Rundschau},
	volume = {49},
	year = {1932},
	month = {1932},
	pages = {62-64, 65-66, 84-85},
	chapter = {62},
	keywords = {AGRIUS, CATALOGUE, CATE DIAGNOSIS, CLANIS, EUPANACRA, HALMAHERA, HYBRIDS, HYLES, INDONESIA, LAOTHOE, LEBANON, NORTH KOREA, SMERINTHUS, SPHINGIDAE, WORLDMAP1},
	author = {Gehlen, B.}
}
@article {17563,
	title = {Celerio livornica Esp. (L{\'e}pidopt{\`e}re Sphingide) Description de sa chenille et d{\textquoteright}une aberration nouvelle: ab. perlimbata nova},
	journal = {Bulletin de la Soci{\'e}t{\'e} Scientifique de Bretagne},
	volume = {8},
	year = {1932},
	month = {1932},
	pages = {18-20},
	keywords = {ABERRATIONS, CATALOGUE, HYLES, IMMATURE STAGES, SPHINGIDAE},
	author = {H. des Abbayes}
}
@article {17118,
	title = {Untersuchungen an Lepidopterenhybriden III. Die Cytologie der Bastarde der Sphingidengattungen Celerio und Pergesa},
	journal = {Zeitschrift f{\"u}r Zellforschung und Mikroskopische Anatomie},
	year = {1932},
	month = {1932},
	keywords = {HYBRIDS, HYLES, INCOMPLETE, SPHINGIDAE},
	author = {Bytinski-Salz, H.}
}
