00900.jpg
Male Flame Skimmer dragonfly (Libellula saturata);
DJ Brown;
1961
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00901.jpg
Emerald dragonfly (Somatochlora sp.);
John Good;
June 1967
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00902.jpg
Male Flame Skimmer dragonfly (Libellula saturata);
Photographer unknown;
1969
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00903.jpg
Darner dragonfly (Aeshna sp.);
J Hemphill;
1975
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00904.jpg
Dragonfly emerging from larval skin;
John Good;
June 1967
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00905.jpg
Emerald dragonfly (Somatochlora sp.);
John Good;
June 1967
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00909.jpg
Saw fly;
JR Douglass;
September 1968
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00911.jpg
Salmon fly (Pteronarcidae);
Photographer unknown;
1967
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00912.jpg
Salmon fly (Pteronarcidae);
Photographer unknown;
1967
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00913.jpg
Salmon fly (Pteronarcidae);
Photographer unknown;
1967
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00914.jpg
Salmon fly (Pteronarcidae);
Photographer unknown;
1967
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00916.jpg
Brine fly with eggs;
William S Keller;
No date
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00917.jpg
Brine fly with eggs;
William S Keller;
No date
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00918.jpg
Brine flies with eggs;
William S Keller;
No date
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00919.jpg
Brine flies mating;
Photographer unknown;
1968
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