@article {18655, title = {On Polyptychus pygarga and some allied species (Lep., Sphingidae)}, journal = {Novitates Zoologicae}, volume = {35}, year = {1929}, month = {1929}, pages = {187-191}, chapter = {187}, keywords = {CAMEROON, CATALOGUE, CENTRAL AFRICAN REPUBLIC, EQUATORIAL GUINEA, GHANA, GUINEA, IVORY COAST, MALAWI, NEOPOLYPTYCHUS, NIGERIA, SPHINGIDAE, SUDAN, TANZANIA, ZAIRE, ZAMBIA, ZIMBABWE}, url = {https://www.biodiversitylibrary.org/item/22617$\#$page/225/mode/1up}, author = {Jordan, K.} } @article {18641, title = {The status of Platysphinx bourkei Trimen (1910)}, journal = {Novitates Zoologicae}, volume = {27}, year = {1920}, month = {1920}, pages = {163-166}, chapter = {163}, keywords = {ANGOLA, CATALOGUE, DEMOCRATIC REPUBLIC OF CONGO, GHANA, IVORY COAST, MALAWI, MOZAMBIQUE, NIGERIA, PLATYSPHINX, SIERRA LEONE, SOUTH AFRICA, SPHINGIDAE, WORLDMAP1, ZAMBIA, ZIMBABWE}, author = {Jordan, K.} }