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ID: 102746
Hickory leaf eaten by a narrow-winged katydid, insects and butterflies series, circa 1900
ID: 102745
The oblong leaf-winged katydid, insects and butterflies series, circa 1900
ID: 102744
The broad-winged katydid, sturdy and square-headed, looks as pugilistic as its powerful clacking sounds, insects and butterflies series, circa 1900
ID: 102743
Shield-backed grasshopper, insects and butterflies series, circa 1900
ID: 102742
Narrow-winged katydid, insects and butterflies series, circa 1900
ID: 102741
ID: 102740
Atlanticus (?), related to the so called "Cave cricket", insects and butterflies series, circa 1900
ID: 102739
Small meadow grasshopper, minute green gymnasts eating seeds and rasping wing music, the call is so feeble it cannot be heard more than a few inches distant, insects and butterflies series, circa 1900
ID: 102738
Immature grasshopper, insects and butterflies series, circa 1900
ID: 102737
ID: 102736
Narrow-winged katydid, with unusual position of the front legs, insects and butterflies series, circa 1900
ID: 102735
ID: 102734
Flowering branch of the Barberry, Berberis vulgaris, insects and butterflies series, circa 1900
ID: 102733
Narrow-winged katydid cleaning the foot of the right hind leg, an awkward process, Insects and butterflies series, circa 1900
ID: 102732
Narrow-winged katydid cleaning the foot of the right hind leg, an awkward process, insects and butterflies series, circa 1900
ID: 102731
The overlapping wings form the musical instrument of the cone-headed grasshopper, insects and butterflies series, circa 1900
ID: 102730
The filmy second wings are plaited fan-like under the musical wings of the large cone-headed grasshopper, insects and butterflies series, circa 1900
ID: 102729
Locust, short-horned grasshopper, insects and butterflies series, circa 1900
ID: 102728
Locust, short-horned grasshopper, a sturdy violinist, insects and butterflies series, circa 1900
ID: 102727
Shield back grasshopper, female, matches the color of the fallen oak leaves under which she deposits the eggs in the ground, insects and butterflies series, circa 1900
ID: 102726
Red legged locusts, Melanoplus rubrum, a toad can swallow a locust before it has time to pour out his molasses, insects and butterflies series, circa 1900
ID: 102725
Short-horned grasshopper, insects and butterflies series, circa 1900
ID: 102724
Long-horned locust, insects and butterflies series, circa 1900
ID: 102723
The large cone-headed grasshopper, like the others he prefers to eat and sing head down, insects and butterflies series, circa 1900
ID: 102722
ID: 102721
Dragonfly, insects and butterflies series, circa 1900
ID: 102720
Dragonfly and pupa case, insects and butterflies series, circa 1900
ID: 102719
Larva of dragonfly, insects and butterflies series, circa 1900
ID: 102718
The larvae of the water diving beetle are known as water-tigers because of their blood thirstiness, they are a spindle form grub...[with] mandibles used in holding prey, insects and butterflies series, circa 1900
ID: 102717
ID: 102716
ID: 102715
The oblong leaf-winged katydid on marsh mallow [plant], insects and butterflies series, circa 1900
ID: 102714
The broad winged and square headed katydid, insects and butterflies series, circa 1900
ID: 101825
Stream, trees, and plants, studies for Mosquito Group, Hackensack Meadows, New Jersey, [circa 1917]
ID: 101824
Creek or stream and plants, studies for Mosquito Group, Hackensack Meadows, New Jersey, [circa 1917]
ID: 101823
Stream and plants, studies for Mosquito Group, Hackensack Meadows, New Jersey, [circa 1917]
ID: 101822
Creek and plants, studies for Mosquito Group, Hackensack Meadows, New Jersey, [circa 1917]
ID: 101821
Studies for Mosquito Group, creek in Hackensack Meadows, New Jersey, [circa 1917]
ID: 101820
ID: 100221382
Giant Toad, watercolor by Richard F. Deckert
ID: 100213466_2
Butterflies from Histoire physique, politique et naturelle de l'ile de Cuba
ID: 100213466_1
ID: 100031325_c2
Cover and pages from E.A. Séguy's "Insectes"
ID: 100031325_20
Design compositions from Séguy's Insectes
ID: 100031325_07
Grasshoppers, plate 7 from E.A. Seguy "Insectes"
ID: 100031325_05
Various winged insects from E. A. Séguy's "Insectes"
ID: 060425-2-p45-001176
Wasp nest, Polybia scutellaris, collected by Jefferies Wyman, Uruguay
ID: 060425-2-p45-001169
ID: 060207-4-p45-001173
Wasp nest, Chartergus undetermined, collected from Guyana in the vicinity of the Mazaruni River near the Venezuela border
ID: 001119-1-p45-001172
Wasp nest, Dolichovespula maculata, collected by Louis N. Sorkin, Rye Brook, New York, November 19, 2000