Category:Photographs by Robb Hannawacker

Media in category "Photographs by Robb Hannawacker"

The following 200 files are in this category, out of 1,020 total.

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  3rd Schoolhouse; Keys (Desert Queen) Ranch.jpg 3,072 × 2,304; 616 KB
  
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  Abagrotis barnesi -26295, det. J.F. Gates Clarke, Roaring Springs, Grand Canyon, Arizona, 22 August 1938, C.C. Searl (49553334457).jpg 3,816 × 2,384; 4.34 MB
  
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  Abagrotis sp. -26296, det. Abagrotis sp. Roaring Springs, Grand Canyon, Arizona, June 1930, C.C. Searl (49553264767).jpg 4,495 × 2,574; 5.58 MB
  
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  Abagrotis sp. -26296, det. Kyhl Austin, Roaring Spring, Grand Canyon, Arizona, June 1930, C.C. Searl (49552597918).jpg 4,268 × 2,384; 4.85 MB
  
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  Abagrotis sp. -26297, det. R. Hannawacker, South Rim Grand Canyon, Arizona, 18 June 1942, Louis Schellbach III (49553232577).jpg 4,089 × 2,385; 5.03 MB
  
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  Acrobasis amplexella -26449, det. R. Hannawacker, South Rim Grand Canyon, Arizona. 13 July 1942, Louis Schellbach III (49553366647).jpg 4,475 × 2,764; 5.42 MB
  
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  Acronicta sp. -71691, det. R. Hannawacker, Grand Canyon Village, Grand Canyon, Arizona, 10 October 1936, R.R. McElvare (49549774391).jpg 4,329 × 2,472; 3.79 MB
  
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  Acton's brittlebrush (Encelia actoni); Coxcomb Mountains - 12525833843.jpg 3,072 × 2,304; 508 KB
  
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  Acton's brittlebrush (Encelia actoni); Coxcomb Mountains.jpg 3,072 × 2,304; 1.31 MB
  
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  Aethaloida packardaria -25941, Det. R. Hannawacker, Glen Ivy, California. 7 October 1937, D. Bulgrin (49551158672).jpg 4,200 × 2,923; 5.7 MB
  
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  Afranius Duskywing, Erynnis afranius, female, Shay Ridge 8100', Abajo Mtns., UT4 June 2020, Robb Hannawacker (50149883087).jpg 3,984 × 2,491; 4.8 MB
  
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  Afranius Duskywing, Erynnis afranius, female. Shay Ridge, Abajo Mtns., UT. 2020. R. Hannawacker (50493554672).jpg 2,058 × 1,366; 1.42 MB
  
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  Afranius Duskywing, Erynnis afranius, male, Spring Lk., Abajo Mtns., UT. 6 June 2020, Robb Hannawacker 1 (50149939812).jpg 3,690 × 2,425; 3.98 MB
  
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  Afranius Duskywing, Erynnis afranius, male, Spring Lk., Abajo Mtns., UT. 6 June 2020, Robb Hannawacker 2 (50149937677).jpg 3,629 × 2,321; 3.81 MB
  
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  Afranius Duskywing, Erynnis afranius, Prairie Dog Knowl, 9300', Abajo Mountains, Utah. 20 June 2019, Robb Hannawacker 1 (49531504676).jpg 4,608 × 3,456; 7.04 MB
  
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  Aholibah Underwing Moth, Catocala aholibah -26330, det. J.A. Comstock, South Rim Grand Canyon, Arizona. 4 August 1942, Louis Schellbach III (49553109861).jpg 4,608 × 2,545; 6.45 MB
  
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  Aholibah Underwing Moth, Catocala aholibah -68899, Bright Angel Point, Grand Canyon, Arizona. 15 August 1952, E. Christensen (49552608148).jpg 4,608 × 2,751; 7.04 MB
  
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  Alabama argillacea -26345, det. J.G. Franclemont, October 1944, Louis Schellbach III (49553325937).jpg 4,299 × 2,816; 5.28 MB
  
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  Alfalfa Looper, Autographa californica -68913, South Rim Grand Canyon, Arizona, 9 October 1937, Louis Schellbach III (49553313267).jpg 4,285 × 2,526; 5.28 MB
  
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  Alsophila pometaria, -26162, Indiana,Pennsylvania, 17 April 1934, J.L. Sperry (49550512671).jpg 3,929 × 2,540; 4.64 MB
  
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  American Barred Umber, Plagodis pulveraria occiduaria -25961 Det. R. Hannawacker, Wellington, British Columbia, CAN. 10 June 1949, Richard Guppy (49550342073).jpg 4,608 × 3,456; 7.85 MB
  
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  American Dun-bar Moth, Cosmia calami -25771, det. Kyhl Austin, South Rim Grand Canyon, Arizona, 20 July 1942, Louis Schellbach III (49553055816).jpg 4,111 × 2,697; 3.74 MB
  
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  American Dun-bar Moth, Cosmia calami -71595, det. J. McD., North Rim Grand Canyon, Arizona, July 1949, Noel Crickmer (49553065071).jpg 4,264 × 2,576; 4.49 MB
  
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  American Lady, Venessa virginienisis, Comb Ridge, Bear's Ears NM, UT. 24 May 2020, Robb Hannawacker (50149697451).jpg 3,765 × 2,884; 5.27 MB
  
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  American Lady, Venessa virginienisis, Comb Ridge, Bear's Ears NM, UT. 24 May 2020, Robb Hannawacker 2 (50149502376).jpg 3,866 × 2,859; 5.53 MB
  
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  Anacamptodes obliquaria, -71541, Indian Garden, Grand Canyon, Arizona. 12 July 1931, L. Davis (49552447053).jpg 4,303 × 2,403; 5.04 MB
  
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  Andropolia diversilineata -71602, det. Gates Clarke, North Rim Grand Canyon, Arizona, 20 August 1938, Louis Schellbach III (49553324737).jpg 4,608 × 2,334; 5.2 MB
  
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  Angel Lichen Moth, Cisthene angelus -25874, det. W.D. Field, Phantom Ranch, Grand Canyon, Arizona, 28 August 1945, L. Arnberger (49552572998).jpg 4,608 × 2,579; 5.72 MB
  
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  Animomyia smithi -25949 Det. John L. Sperry Providence Mountains, California. 11 May 1936, John L. Sperry (49550422048).jpg 4,251 × 2,983; 6.29 MB
  
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  Anise Swallowtail, Papilio zelicaon, female, Crystal Sprgs, N. Long Pt., San Juan Co (50149542136).jpg 4,310 × 2,927; 5.22 MB
  
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  Anise Swallowtail, Papilio zelicaon, female, Crystal Springs, North Long Point, San Juan Co., UT (50149499901).jpg 4,494 × 3,107; 6.22 MB
  
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  Apamea auranticolor -25759, det. J.F. Gates Clarke, North Rim Grand Canyon, Arizona, 3 July 1940, Louis Schellbach III (49553228977).jpg 4,073 × 2,632; 4.97 MB
  
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  Apamea castanea, Male -25761, det. Hanly, North Rim Grand Canyon, Arizona, 27 July 1939, Louis Schellbach III (49552488043).jpg 4,608 × 2,545; 5.99 MB
  
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  Apamea obliviosa -25682, det. R. Hannawacker, North Rim Grand Canyon, Arizona, August 1949, Noel Crickmer (49552591493).jpg 4,380 × 3,009; 6.51 MB
  
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  Apantesis incorrupta -71556, Grand Canyon Village, Arizona, 25 June 1943, Louis Schellbach III (49553320287).jpg 4,501 × 2,867; 6.18 MB
  
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  Arachnis citra -71559, det. R. Hannawacker, Yavapai Point, Grand Canyon, Arizona, 5 August 1949, Ann Livesay (49553318167).jpg 4,575 × 2,688; 5.85 MB
  
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  Archiearis infans, -26161, det. J.L Sperry,Jefferson, New Hampshire, 17 April 1934, D. Lennox (49550517306).jpg 4,608 × 3,456; 7.77 MB
  
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  Archirhoe neomexicana -72059, det. R. Hannawacker, Grand Canyon Village, Grand Canyon, Arizona, 8 July 1951, Louis Schellbach III (49550046357).jpg 3,985 × 2,781; 5.08 MB
  
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  Arizona Bird-dropping Moth, Ponometia elegantula -25876, det. R. Hannawacker, Roaring Springs, Grand Canyon, Arizona, June 1930, C.C. Searl (49553308897).jpg 4,132 × 2,378; 4.16 MB
  
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  Arizona lupine (Lupinus arizonicus); Cleghorn Wilderness.jpg 2,304 × 3,072; 707 KB
  
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  Arizona Sister, La Sal Creek 8270', La Sal Mountains, UT. 18 August 2020, R. Hannawacker (50308611721).jpg 4,150 × 3,298; 6.27 MB
  
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  Arizona Sister, La Sal Creek 8270', La Sal Mountains, UT. 18 August 2020, R. Hannawacker 1 (50308346571).jpg 4,177 × 3,246; 6.88 MB
  
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  Army Cutworm Moth, Euxoa auxiliaris -25791, det. R. Hannawacker, Grand Canyon Village, Arizona, 22 June 1944, Louis Schellbach III (49552554258).jpg 4,539 × 2,558; 5.93 MB
  
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  Armyworm Moth, Mythimna unipuncta -68973, det. R. Hannawacker, North Rim Grand Canyon, Arizona, 6 July 1940, Louis Schellbach III (49552995611).jpg 4,608 × 2,738; 6.28 MB
  
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  Aspen Twoleaf Tier Moth, Enargia decolor -71600, J.F. Gates Clarke, North Rim Grand Canyon, Arizona, 24 July 1938, Louis Schellbach III (49552560133).jpg 4,034 × 2,596; 4.33 MB
  
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  Aspen Twoleaf Tier Moth, Enargia decolor fm. infumata -25773, J.F. Gates Clarke, North Rim Grand Canyon, Arizona, 23 July 1940, Louis Schellbach III (49552559063).jpg 4,234 × 2,489; 5.17 MB
  
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  Aspitates aberrata -25952 Det. R. Hannawacker, Lloydminster, Saskatchewan, CAN. 1 June 1947, R. Fitch (49551148117).jpg 4,608 × 3,456; 6.79 MB
  
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  Banded wing grasshopper, Quail Wash 8895 RobbHannawacker.jpg 3,072 × 2,304; 837 KB
  
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  Barker Dam from above.jpg 3,072 × 2,304; 1.33 MB
  
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  Barker Dam from below - 12525231923.jpg 3,072 × 2,304; 1.11 MB
  
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  Barker Dam from below.jpg 3,072 × 2,304; 1.45 MB
  
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  Barker Dam reservoir - 12525113315.jpg 3,072 × 2,304; 865 KB
  
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  Barker Dam reservoir.jpg 3,072 × 2,304; 1.23 MB
  
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  Bee fly, Phacelia campanularia, Quail Wash 8813 RobbHannawacker.jpg 3,072 × 2,304; 416 KB
  
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  Bee fly, Phacelia campanularia, Quail Wash 8823 RobbHannawacker.jpg 2,304 × 3,072; 1 MB
  
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  Beet Webworm Moth, Loxostege sticticalis -68867, det. John L. Sperry,North Rim Grand Canyon, Arizona. August 1949, Noel Crickmer (49553128406).jpg 4,066 × 2,613; 4.97 MB
  
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  Beet Webworm Moth, Loxostege sticticalis pyraustinae -68864, det. Carl Heinrich, North Rim Grand Canyon, Arizona17 July 1938, Louis Schellbach III (49553127206).jpg 4,608 × 3,086; 6.98 MB
  
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  Beggar Moth, Eubaphe mendica, -26064, Det. R. Hannawacker, Kitchener, Ontario, CAN. 17 June 1943, F.A. Stricker (50846126263).jpg 3,667 × 2,540; 4.23 MB
  
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  Behr's Hairstreak, Styrium behrii, Cathedral Butte, 7000', Bear's Ears National Monument, Utah. 28 July, 2019, Robb Hannawacker (49531563521).jpg 4,608 × 3,456; 7.27 MB
  
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  Behr's Hairstreak, Styrium behrii, Cathedral Butte, 7000', Bear's Ears National Monument, Utah. 28 July, 2019, Robb Hannawacker 1 (49531056928).jpg 4,608 × 3,228; 6.74 MB
  
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  Bent-line Carpet Moth, Costaconvexa centrostrigaria, -26049, Determined R. Hannawacker, Riverside, California. 4 June 1941, John L. Sperry (49551051151).jpg 2,682 × 2,197; 3.07 MB
  
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  Besma sesquilinearia -25989, Det. R. Hannawacker, Miller Canyon, Huachuca Mountains, Arizona. 2 May 1948, A.L. Melander (49550888821).jpg 4,608 × 3,456; 7.88 MB
  
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  Birch Angle, Macaria notata, -26087, Det. R. Hannawacker, Wellington, British Columbia. 8 June 1949, Richard Guppy (49550680238).jpg 3,157 × 2,210; 2.61 MB
  
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  Biston betularia cognataria -25948 Det. John L. Sperry Wellington, British Columbia, CAN. 1 July 1949, Richard Guppy (49550424453).jpg 4,488 × 3,099; 6.18 MB
  
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  Black Witch, Ascalapha odorata -26335, Grand Canyon Village, Arizona, 23 June 1953, Archie Kawata (49552578823).jpg 4,608 × 2,794; 6.25 MB
  
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  Black-banded Orange Moth, Epelis truncataria, -26084, Determined R. Hannawacker, Jefferson, New Hampshire, 25 June 1935, Lennox (49550993661).jpg 2,400 × 1,705; 2.26 MB
  
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  Black-tailed jackrabbit (Lepus californicus); Indian Cove.jpg 3,072 × 2,304; 1.34 MB
  
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  Black-throated Sparrow, Spring Valley Trail (49295912761).jpg 527 × 527; 281 KB
  
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  Blacksmith Shop; Keys (Desert Queen) Ranch.jpg 3,072 × 2,304; 988 KB
  
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  Bladderpod (Peritoma arborea); Indian Cove Nature Trail - 12525811913.jpg 3,072 × 2,304; 2.05 MB
  
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  Bladderpod (Peritoma arborea); Indian Cove Nature Trail.jpg 2,304 × 3,072; 696 KB
  
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  Blue palo verde (Cercidium floridum); Cottonwood Canyon - 12526339614.jpg 4,272 × 2,848; 4.52 MB
  
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  Blue palo verde (Cercidium floridum); Cottonwood Canyon.jpg 4,272 × 2,848; 7.74 MB
  
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  Boisduval's Blue, Icaria icarioides, male, Spring Lk., Abajo Mtns., UT. 23 May 2020, Robb Hannawacker (50149612496).jpg 3,712 × 2,530; 4.89 MB
  
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  Boisduval's Blue, Icaria icarioides, male, Spring Lk., Abajo Mtns., UT. 23 May 2020, Robb Hannawacker 2 (50149613656).jpg 3,829 × 2,623; 3.67 MB
  
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  Bordered Fawn Moth, Sericosem juturnaria, -26080, Determined John L. Sperry, Bryce, Utah. July 1949, Noel Crickmer (49550474713).jpg 4,608 × 3,456; 8.44 MB
  
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  Brown-tipped Thorn, Selenia alciphearia -25966 Det. Jim Johnson, Wellington, British Columbia, CAN. 27 July 1949, Richard Guppy (49550249088).jpg 4,445 × 3,056; 6.27 MB
  
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  Buckeye, Junonia coenia, male, Trough Cyn., Abajo Mtns., UT. 17 May 2020, Robb Hannawacker (50149067848).jpg 4,142 × 3,159; 6.75 MB
  
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  Buckeye, Junonia coenia, male, Trough Cyn., Abajo Mtns., UT. 17 May 2020, Robb Hannawacker 2 (50149070078).jpg 4,074 × 3,094; 6.31 MB
  
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  Cabera erythemaria, -26069, Determined Jim Johnson, Wellington, British Columbia, CAN. 17 June 1949, Richard Guppy (49551080926).jpg 3,349 × 2,280; 3.17 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) - 12938133183.jpg 5,184 × 2,136; 5.14 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) - 12938423854.jpg 3,984 × 2,484; 5.28 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12937904435.jpg 5,184 × 3,456; 10.57 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12937993255.jpg 5,184 × 3,456; 10.99 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12938027583.jpg 5,184 × 3,456; 12.73 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12938042023.jpg 3,456 × 5,184; 11.96 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12938364434.jpg 5,184 × 3,456; 10.57 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12938376254.jpg 5,184 × 3,456; 16.79 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12938385904.jpg 5,184 × 3,456; 11.5 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest - 12938396024.jpg 5,184 × 3,456; 11.01 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus) building a nest.jpg 5,184 × 3,456; 10.95 MB
  
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  Cactus wren (Campylorhynchus brunneicapillus).jpg 3,315 × 2,302; 8 MB
  
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  California juniper (Juniperus califonica); Barker Dam Trail.jpg 3,072 × 2,304; 1.29 MB
  
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  California juniper (Juniperus califonica); Juniper Flats area.jpg 3,072 × 2,304; 1.12 MB
  
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  California juniper (Juniperus califonica); Key's View - 12525964853.jpg 2,304 × 3,072; 1.25 MB
  
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  California juniper (Juniperus califonica); Key's View.jpg 3,072 × 2,304; 1.32 MB
  
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  California juniper (Juniperus califonica); Split Rock Loop Trail.jpg 4,272 × 2,848; 4.57 MB
  
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  California thrasher (Toxostoma redivivum).jpg 4,272 × 2,848; 8.77 MB
  
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  California tree megacryst; Rattlesnake Canyon.jpg 2,304 × 3,072; 4.98 MB
  
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  Californian Granite Moth, Digrammia california -26097, Det. R. Hannawacker, Riverside, California. 16 June 1940, H. Buckwalter (49550675418).jpg 2,583 × 1,952; 2.13 MB
  
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  Calocalpe undulata, det. H.W. Capps, -26380, North Rim, Grand Canyon, Arizona, 24 July 1938, Louis Schellbach III (49549905318).jpg 4,608 × 3,456; 7.58 MB
  
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  Campaea perlata -25957 Det. John L. Sperry Wallawa Lake, Oregon. 25 July 1949, John L. Sperry (49550413418).jpg 4,608 × 3,456; 6.88 MB
  
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  Canary Thorn, Neoterpes trianguliferata -26003 Det. Jim Johnson, Wellington, British Columbia, CAN. 6 December 1949, Richard Guppy (49551039082).jpg 4,608 × 3,232; 7.71 MB
  
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  Caradrina meralis -25772, det. R. Hannawacker, North Rim Grand Canyon, Arizona, 29 July 1940, Louis Schellbach III (49553240877).jpg 4,374 × 2,350; 4.05 MB
  
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  Caripeta aequaliaria -25993 Det. John L. Sperry Upper Santa Anna River, San Bernardino County, California. 23 August 1946, John L. Sperry (49550410603).jpg 4,496 × 2,996; 7.29 MB
  
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  Caripeta aequaliaria, -26441, det. J.A. Comstock, South Rim, Grand Canyon, Arizona, 16 June 1941, Louis Schellbach III (49550634752).jpg 4,389 × 2,846; 5.44 MB
  
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  Caripeta angustiorata -25995 Det. John L. Sperry Wausau, Wisconsin. 21 July 1936, H.M. Bower (49550407353).jpg 4,178 × 3,082; 6.72 MB
  
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  Caripeta divisata -25991 Det. John L. Sperry Lake Katherine, Oneida County, Oregon. 25 July 1947, H.M. Bower (49550404198).jpg 4,608 × 3,250; 7.41 MB
  
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  Caripeta piniata -25992 Det. John L. Sperry Lake Katherine, Oneida County, Idaho. 24 June 1945 H.M. Bower (49551131962).jpg 4,608 × 3,456; 8.12 MB
  
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  Carphoides inconspicuaria, -26144, Det. John L. Sperry, Madera Canyon, Santa Rita Mountains, Arizona. 3 August 1947, John L. Sperry (49550702673).jpg 3,189 × 2,097; 2.79 MB
  
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  Castle Creek (49296105687).jpg 3,381 × 4,510; 10.18 MB
  
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  Catclaw acacia (Acacia greggii); Wonderland of Rocks - 12525865345.jpg 3,072 × 2,304; 362 KB
  
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  Catclaw acacia (Acacia greggii); Wonderland of Rocks.jpg 3,072 × 2,304; 367 KB
  
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  Catocala verrilliana -26331, det. J.F. Gates Clarke, North Rim Grand Canyon, Arizona. 22 August 1938, Louis Schellbach III (49553100226).jpg 4,393 × 2,837; 6.32 MB
  
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  Ceratodalia queneata -26230 Det. John L. Sperry Laytonville, California. 7 August 1949, R.F. Sternitzky (49550213438).jpg 3,602 × 2,807; 4.87 MB
  
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  Cerura nivea fm. niveata -26349, J.G. Franclemont, Indian Garden, Grand Canyon, Arizona, 2 July 1931, L. Davis (49553069251).jpg 4,311 × 2,807; 4.6 MB
  
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  Cheatgrass (Bromus tectorum) - 12525980623.jpg 3,072 × 2,304; 1.83 MB
  
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  Cheatgrass (Bromus tectorum).jpg 3,072 × 2,304; 1.76 MB
  
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  Cheatgrass (Bromus tectorum); Hidden Valley.jpg 3,072 × 2,304; 535 KB
  
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  Cheatgrass (Bromus tectorum); Stubbe Springs Trail.jpg 3,072 × 2,304; 858 KB
  
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  Checkered White, Pontia protodice, male, Corral Pocket, Bear's Ears NM, UT. 29 May 2020, Robb Hannawacker (50149695031).jpg 3,350 × 2,387; 3.12 MB
  
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  Checkered White, Pontia protodice, male, Corral Pocket, Bear's Ears NM, UT. 29 May 2020, Robb Hannawacker 1 (50149152018).jpg 3,604 × 2,523; 3.23 MB
  
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  Cheteoscelis bistriaria, det Sperry, -26357, Grand Canyon, Arizona, July 1931, R. Williamson (49550405816).jpg 4,501 × 2,953; 5.97 MB
  
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  Chlorachlamys appellaria, -26171, det. Sperry, Tub Canyon, Borrego, California, March 1947, Crickmer (49550508991).jpg 4,608 × 3,456; 7.51 MB
  
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  Chlorachlamys appellaria, -71672, det. Sperry, Tub Canyon, Borrego, California, 13 April 1949, Crickmer (49550002148).jpg 4,608 × 3,456; 6.92 MB
  
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  Chloraspilates arizonaria, -26082, Determined John L. Sperry, Organpipe National Monument, Arizona. 13 April 1948, John L. Sperry (49551083456).jpg 3,024 × 2,261; 3.35 MB
  
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  Cholla Cactus Garden; teddybear cholla (Cylindropuntia bigelovii) - 1.jpg 3,072 × 2,304; 1.34 MB
  
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  Cholla Cactus Garden; teddybear cholla (Cylindropuntia bigelovii) - 2.jpg 3,072 × 2,304; 2.03 MB
  
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  Cholla Cactus Garden; teddybear cholla (Cylindropuntia bigelovii) - 3.jpg 3,072 × 2,304; 813 KB
  
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  Cholla Cactus Garden; teddybear cholla (Cylindropuntia bigelovii) - 4.jpg 3,072 × 2,304; 1,001 KB
  
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  Cholla Cactus Garden; teddybear cholla (Cylindropuntia bigelovii) - 5.jpg 3,072 × 2,304; 1.04 MB
  
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  Cholla skeleton 0200 RobbHannawacker.jpg 3,072 × 2,304; 1.23 MB
  
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  Choristoneura sp. -71687, det. J. Dombroskie, North Rim, Grand Canyon, Arizona, August 1949, Crickmer (49550491897).jpg 4,079 × 2,631; 3.44 MB
  
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  Chrysauginae -71682, det. R. Hannawacker, Grand Canyon Village, Grand Canyon, Arizona, 19 June 1950, Louis Schellbach III (49550009407).jpg 3,903 × 2,476; 3.74 MB
  
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  Chuckwalla (Sauromalus sp) - 1.jpg 3,072 × 2,304; 4.2 MB
  
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  Chuckwalla (Sauromalus sp) - 2.jpg 3,072 × 2,304; 3.6 MB
  
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  Chuckwalla (Sauromalus sp) - 3.jpg 3,072 × 2,304; 727 KB
  
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  Chuckwalla (Sauromalus sp.jpg 3,072 × 2,304; 2.39 MB
  
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  Cingilia catenaria -26001 Det. John L. Sperry Minoqua, Wisconsin. 2 September 1939, John L. Sperry (49550395588).jpg 4,608 × 3,456; 6.72 MB
  
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  Cissusa valens -72112,Grand Canyon Village, Grand Canyon, Arizona, 29 March 1951, Louis Schellbach III (49549780466).jpg 4,286 × 2,923; 5.06 MB
  
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  Clandestine Dart, Spaelotis clandestina -68961, det. J.F. Gates Clarke, North Rim Grand Canyon, Arizona, 6 June 1938, Louis Schellbach III (49552975496).jpg 4,269 × 2,540; 5.26 MB
  
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  Cliff goldenbush (Ericameria cuneata); Wonderland of Rocks.jpg 3,072 × 2,304; 5.77 MB
  
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  Colias alexandra, male, Prairie Dog Knowl, 9300', Abajo Mountains, Utah. 20 June 2019, Robb Hannawacker (49531778317).jpg 4,608 × 3,456; 7.15 MB
  
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  Colias alexandra, male, Prairie Dog Knowl, 9300', Abajo Mountains, Utah. 20 June 2019, Robb Hannawacker 1 (49531775437).jpg 4,608 × 3,456; 6.92 MB
  
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  Coloradia pandora davisi -25912, Grand Canyon Village, Arizona, 5 September 1951, Louis Schellbach III (49553066831).jpg 4,315 × 3,141; 6.99 MB
  
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  Colorado Hairstreak, Hypaurotis crysalus, male. Castle Crk. 6400', La Sal Mtns., UT. 29 June 2016, R. Hannawacker (50493544742).jpg 2,569 × 1,961; 2.31 MB
  
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  Colorado Hairstreak, Hypaurotis crysalus, male. Castle Crk. 6400', La Sal Mtns., UT. 29 June 2016, R. Hannawacker 1 (50493390036).jpg 2,459 × 1,975; 2.27 MB
  
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  Common Angle, Macaria aemulataria, -26088, Det. R. Hannawacker, Todd's Lodge, Oak Creek Canyon, Arizona. 13 June 1946, John L. Sperry (49551178656).jpg 2,604 × 1,865; 1.94 MB
  
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  Common Checkered Skipper, B. communis, female, .75 E. of Pasture Crk. Cmpgr., Bear's Ears NM, UT. 25 April 2020, Robb Hannawacker (50149656487).jpg 3,750 × 2,466; 4.11 MB
  
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  Common Checkered Skipper, B. communis, female, .75 E. of Pasture Crk. Cmpgr., Bear's Ears NM, UT. 25 April 2020, Robb Hannawacker 1 (50149416786).jpg 3,830 × 2,426; 3.82 MB
  
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  Common Checkered Skipper, Burnsius communis, male. Indian Crk. Tr. 6400-7400', Abajo Mtns., UT. 8 May 2020. R. Hannawacker (50492696853).jpg 1,631 × 1,118; 956 KB
  
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  Common Checkered Skipper, Burnsius communis, male. Indian Crk. Tr. 6400-7400', Abajo Mtns., UT. 8 May 2020. R. Hannawacker 1 (50493556537).jpg 1,634 × 1,075; 894 KB
  
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  Common Checkered Skipper, Pyrgus communis, female, Shay Mesa, 7200', Bear's Ears National Monument, Utah. 18 July, 2019, Robb Hannawacker (49531044558).jpg 4,608 × 3,456; 6.78 MB
  
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  Common Checkered Skipper, Pyrgus communis, female, Shay Mesa, 7200', Bear's Ears National Monument, Utah. 18 July, 2019, Robb Hannawacker 1 (49531042408).jpg 4,608 × 3,456; 5.85 MB
  
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  Common Gray, Anavitrinella pampinaria, -26154, Det. John L. Sperry, Oracle, Arizona. 4 June 1935, John L. Sperry (49550704123).jpg 3,383 × 2,175; 3.46 MB
  
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  Common maidenhair (Adiantum capillus-veneris).jpg 2,304 × 3,072; 1.44 MB
  
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  Common Spring Moth, Heliomata cycladata, -26085, Determined John L. Sperry, Elgin, Illinois. 23 June 1947, L. Banks (49550508213).jpg 2,574 × 1,754; 2.07 MB
  
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  Cooper's Hawk (Accipiter cooperii).jpg 2,136 × 1,424; 2.09 MB
  
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  Corn Earworm Moth, Helicoverpa zea -25878, det. Kyhl Austin, June 1930, C.C. Searl (49553273247).jpg 4,346 × 2,351; 4.18 MB
  
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  Coryphista meadii -26204 Det. R. Hannawacker, Wellington, British Columbia. 31 May 1949, Richard Guppy (49550712616).jpg 4,608 × 3,456; 8.25 MB
  
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  Coryphista meadii, det. R. Hannawacker, -26389, Grand Canyon Village, Grand Canyon, Arizona, 23 September 1943, Louis Schellbach III (49550403986).jpg 4,608 × 3,456; 8.46 MB
  
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  Cosmia praeacuta -25768, det. Gates Clarke, North Rim Grand Canyon, Arizona, 10 August 1940, Louis Schellbach III (49553091081).jpg 4,604 × 2,532; 5.42 MB
  
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  Cosymbia griseor, -26193, det. Sperry, KGraving ID, Ketchikan, Alaska, 26 June 1947, Wind (49550612651).jpg 4,608 × 3,456; 6.93 MB
  
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  Cosymbia serrulata, -26194, Borrego, California, 20 July 1946, J.L. Sperry (49550836092).jpg 4,608 × 3,456; 7.35 MB
  
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  Cottonwood Campground - 12750249425.jpg 4,512 × 2,985; 9.44 MB
  
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  Cottonwood Campground - 12750351163.jpg 4,608 × 3,456; 14.55 MB
  
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  Cottonwood Campground - 12750361443.jpg 4,608 × 3,456; 10.48 MB
  
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  Cottonwood Campground - 12750390503.jpg 4,608 × 3,144; 9.28 MB
  
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  Cottonwood Campground amphitheater.jpg 4,502 × 2,824; 6.39 MB
  
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  Cottonwood Campground and Eagle Mountain.jpg 4,608 × 2,312; 7.02 MB
  
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  Cottonwood Campground day-use picnic area.jpg 4,136 × 3,099; 8.47 MB
  
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  Cottonwood Campground group site parking.jpg 4,608 × 3,456; 6.62 MB
  
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  Cottonwood Campground group site.jpg 3,750 × 2,484; 5.5 MB
  
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  Cottonwood Campground registration kiosk.jpg 4,378 × 3,118; 10.04 MB
  
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  Cottonwood Campground restrooms.jpg 3,992 × 2,592; 5.11 MB
  
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  Cottonwood Campground RV dump station.jpg 4,365 × 2,867; 9.35 MB
  
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  Cottonwood Campground.jpg 4,608 × 3,096; 11 MB
  
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  Cottonwood Spring Oasis.jpg 2,848 × 4,272; 5.92 MB
  
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  Coyote (Canis latrans).jpg 3,072 × 2,304; 6.99 MB
  
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  Cranberry Spanworm Moth, Ematurga amitaria, -26127, Det. John L. Sperry, Wausau, Wisconsin. 7 June 1936, H.M. Bower (49550697273).jpg 3,320 × 2,151; 3.56 MB
  
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  Creaky Dart, Hemieuxoa rudens -26290, det. J.F. Gates Clarke, North Rim Grand Canyon, Arizona, 23 July 1940, Louis Schellbach III (49553271792).jpg 3,989 × 1,943; 3.52 MB
  
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  Creosote Moth, Digrammia colorata, -26096, Det. R. Hannawacker, Organ Pipe Cactus National Monument, Arizona. 16 April 1948, A.L. Melander (49550676153).jpg 2,906 × 1,982; 2.6 MB
  
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  Crypthana (Cryptantha sp); Cleghorn Wilderness, CA 1129 RobbHannawacker.jpg 2,017 × 1,513; 258 KB
  
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  Currant Spanworm Moth, Macaria ribearia, -26111, Det. R. Hannawacker, Sardinia, New York. 7 October 1936, Rupert (49551415342).jpg 3,351 × 2,428; 3.04 MB
  
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  Cylindropuntia bigelovii, Cholla Cactus Garden 4739 RobbHannawacker.jpg 3,072 × 2,304; 996 KB
  
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  Cylindropuntia bigelovii, Cholla Cactus Garden 4833 RobbHannawacker.jpg 3,072 × 2,304; 1.16 MB
  
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  Cylindropuntia bigelovii, Cholla Cactus Garden 4837 RobbHannawacker.jpg 3,072 × 2,304; 692 KB
  
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  Cylindropuntia bigelovii, Lost Palms Oasis 8416 RobbHannawacker.jpg 3,072 × 2,304; 1.65 MB
  
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  Cylindropuntia echinocarpa, Hidden Valley 2254 RobbHannawacker.jpg 3,072 × 2,304; 2.13 MB
  
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  Cylindropuntia, Split Rock Loop Trail 335 RobbHannawacker.jpg 2,848 × 4,272; 3.87 MB
  
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  Dainty Sulphur, Nathalis iole, female, Spring Lake, Abajo Mtns (50148870253).jpg 3,071 × 1,919; 2.86 MB
  
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  Dainty Sulphur, Nathalis iole, female, Spring Lake, Abajo Mtns., UT (50148872378).jpg 3,548 × 2,117; 3.92 MB
  
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  Dasyfidonia macdunnoughi, -26129, Det. John L. Sperry, Cajon Pass, California. 29 April 1949, John L. Sperry (49550699998).jpg 2,870 × 2,259; 3.13 MB
  
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  Dead Joshua tree (Yucca brevifolia); Covington Flats.jpg 3,072 × 2,304; 1.55 MB
  
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  Dead Joshua tree (Yucca brevifolia); Stubbe Springs Trail.jpg 3,072 × 2,304; 1.01 MB
  
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  Dead oak tree; Barker Dam Trail.jpg 3,072 × 2,304; 2.53 MB
  
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  Decorated Granite Moth, Digrammia decorata, -26108, Det. R. Hannawacker, Wallula, Washington. 8 September 1948, W.C. Cook (49551406212).jpg 2,648 × 1,964; 2.34 MB
  
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  Deer grass (Muhlenbergia rigens), Wonderland of Rocks.jpg 3,072 × 2,304; 1.35 MB
  
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  Desert Almond (Prunus fasciculata); Lost Horse area.jpg 3,072 × 2,304; 1.45 MB
  
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  Desert bighorn sheep (Ovis canadensis nelsoni) ram; Desert Queen Ranch - 12489274984.jpg 3,072 × 2,304; 3.06 MB