1. Insects - LB56754; grubs of the elm leaf beetle galerucella; zanthomeleana (smaller larva) and the catapillars of Questionmark; Butterfly Polygenia interrogation is R.V.; 36; Roman Vishniac Creator: Vishniac, Roman, 1897- Collection: Roman Vishniac: The Subject is Nature Institution: University of South Carolina. Moving Image Research Collections