The Titian Peale Butterfly and Moth Collection
From: USA Pennsylvania Original Locality Data: Pennsylvania: vic. Philadelphia, 1833 [leg. T.R. Peale]
Sphingidae Ceratomia amyntor (Geyer) [det. J.D. Weintraub]
Peale's Identification: Sphinx (ceratonia) quadricernis H.
Measurements: FWL= 54.9 mm Comments: "feeds on Elm" 
Specimen 10 in Peale Box 5,
Box 5 data: "Pennsylvania Nocturnal; 5; 15. Sphingidae" Collected in the vicinity of Philadelphia by T.R. Peale 1833. Mounted: 1833