@article {19878, title = {Larvae of Sphingidae}, journal = {Papilio}, volume = {2}, year = {1882}, month = {1882}, pages = {147}, chapter = {147}, keywords = {EUMORPHA, FOODPLANT, SPHECODINA, SPHINGIDAE, USA}, author = {Sanders, J.E.} } @article {17689, title = {New species of Heterocera}, journal = {Papilio}, volume = {2}, year = {1882}, month = {1882}, pages = {9-15}, chapter = {9}, keywords = {AGRIUS, CATALOGUE, CAUTETHIA, SPHINGIDAE, USA}, author = {Edwards, H.} }