Updated as per AN ANNOTATED CHECKLIST OF THE SPHINGIDAE OF BOLIVIA, October 2007
Updated as per personal communication with Sergio D. Ríos Díaz in CATÁLOGO DE LOS SPHINGIDAE (INSECTA: LEPIDOPTERA) DEPOSITADOS EN EL MUSEO NACIONAL DE HISTORIA NATURAL DEL PARAGUAY; sent to me in July 2014 by Sergio D. Ríos Díaz.
Updated as per personal communication with Ezequiel Bustos (Shilap revta. lepid. 43 (172) diciembre, 2015, 615-631 eISSN 2340-4078 ISSN 0300-5267), January 4, 2016
Updated as per personal communication with Diogo Luiz (Nova Iguacu, Rio de Janeiro, Brazil), December 5, 2016
This site has been created by
Bill Oehlke at email@example.com
Comments, suggestions and/or additional information are welcomed by Bill.
Family: Sphingidae, Latreille, 1802
"P. astygonus is very similar in external appearance to P. goeldii. However, the two species can easily be distinguished by the presence of a prominent dark spot at the apex of the forewing discal cell in P. goeldii that is missing in P. astygonus."
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