Ranger Robb: Lepidoptera, 21 September 2015, Grand Canyon National Park, Coconino County, AZ_Robb Hannawacker
Ranger Robb: Moth, 29 August 2015, Desert View, Light Trap, Grand Canyon, AZ Robb Hannawacker_3a
Ranger Robb: Indian Meal Moth, Plodia interpunctella, det. Carl Heinrich, #72127, North Rim, Grand Canyon, Arizona, 10 July 1938, Louis Schellbach III
Ranger Robb: Salebriaria sp., det. R. Hannawacker, #72139, Indian Garden, Grand Canyon, Arizona, 2 July 1931, L. Davis
Ranger Robb: Gelechia sp., det. J.F. Gates Clarke, #72129, North Rim, Grand Canyon, Arizona, 12 July 1939, Louis Schellbach III
Ranger Robb: Kearfott's Petrophila, Petrophila kearfottalis, det. R. Hannawacker, #72136, Phantom Ranch, Grand Canyon, Arizona, 28 August 1945, L. Arnberger
Ranger Robb: Indian Meal Moth, Plodia interpunctella, det. Carl Heinrich, #72118, North Rim, Grand Canyon, Arizona, 23 July 1938, Louis Schellbach III
Ranger Robb: Pterophoridae #72054, Grand Canyon Village, Grand Canyon, Arizona, 1950_05_29, Louis Schellbach III (2)
Ranger Robb: Tribe Oidaematophorini det. D. Hobern, #72058, Grand Canyon Village, Grand Canyon, Arizona, 16 July 1944, Louis Schellbach III
Ranger Robb: Paraplatyptilia cooleyi, #72052, South Rim, Grand Canyon, Arizona, 20 July 1941, 2 Arnold
Ranger Robb: Sage Plume Moth, Anstenoptilia marmarodactyla (Dylar) det. C. Heinrich 1948 #71942, Grand Canyon Village, Grand Canyon, Arizona, 15 July 1944, Louis Schellbach III
Ranger Robb: Platyptilia carduidactylus, Pterophoridae, 29 August 2015, Desert View, Light Trap, Grand Canyon, AZ Robb Hannawacker_6
Ranger Robb: Plume moth #72053,Grand Canyon Village, Grand Canyon, Arizona, 11 August 1949, Louis Schellbach III
Ranger Robb: Pterophoridae #72054, Grand Canyon Village, Grand Canyon, Arizona, 1950_05_29, Louis Schellbach III
Ranger Robb: Pterophoridae #72055, Grand Canyon Village, Grand Canyon, Arizona, 14 June 1949, Louis Schellbach III
Ranger Robb: Pterophoridae #72055, Grand Canyon Village, Grand Canyon, Arizona, 1949_06_14, Louis Schellbach III
Ranger Robb: Tribe Oidaematophorini #72056, Grand Canyon Village, Grand Canyon, Arizona, 28 May 1950, Louis Schellbach III
Ranger Robb: Western Pine Moth, Dioryctria cambiicola, det. Carl Heinrich, #72116, North Rim, Grand Canyon, Arizona, 23 July 1938, Louis Schellbach III_1
Ranger Robb: Pyrausta scurralis, #72130, Neal Spring, Grand Canyon, Arizona, 24 August 1952, E. Christensen
Ranger Robb: Mint Moth, Pyrausta sp. #71681, det. R. Hannawacker, Grand Canyon Village, Grand Canyon, Arizona, 14 July 1951, Louis Schellbach III
Ranger Robb: Pyrausta perrubralis, det. Carl Heinrich, #72128, North Rim, Grand Canyon, Arizona, 1 September 1938, Louis Schellbach III
Ranger Robb: Helvibotys helvialis, syn. Loxostege helvialis, det. H.W. Capps, #72137, Phantom Ranch, Grand Canyon, Arizona, 28 August 1945, L. Arnberger
Ranger Robb: Moth, 29 August 2015, Desert View, Light Trap, Grand Canyon, AZ Robb Hannawacker_28
Ranger Robb: Evergestis funalis #26446, det. J.A. Comstock,South Rim Grand Canyon, Arizona. 22 August 1941, Louis Schellbach III
Ranger Robb: Beet Webworm Moth, Loxostege sticticalis #68867, det. John L. Sperry,North Rim Grand Canyon, Arizona. August 1949, Noel Crickmer
Ranger Robb: Loxostege commixtalis #68868, det. H.W. Capps, Indian Garden, Grand Canyon, Arizona. 2 July 1931, L. Davis
Ranger Robb: Evergestis funalis #26447, det. R. Hannawacker, North Rim Grand Canyon, Arizona. August 1949, Noel Crickmer
Ranger Robb: Beet Webworm Moth, Loxostege sticticalis pyraustinae #68864, det. Carl Heinrich, North Rim Grand Canyon, Arizona17 July 1938, Louis Schellbach III
Ranger Robb: Pyrausta fodinalis, det. Carl Heinrich, #72115, North Rim, Grand Canyon, Arizona, 29 June 1940, Louis Schellbach III
Ranger Robb: Chrysauginae #71682, det. R. Hannawacker, Grand Canyon Village, Grand Canyon, Arizona, 19 June 1950, Louis Schellbach III