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Anabrus cerciata, dorsal view of male abdomen apex. Fig. 7 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus cerciata, drawing of left oblique dorsal view of right male cercus. Fig. 9 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus longipes, drawing of left oblique dorsal view of right male cercus (representative of specimens from British Columbia and northern Washington). Fig. 20 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus longipes, drawing of left oblique dorsal view of right male cercus (representative of specimens from southern Washington and central Idaho). Fig. 22 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus simplex, drawing of subgenital plate of female, apex uppermost, showing apical hooks (HO). Fig. 18 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus simplex, drawing of dorsal view of apex of male abdomen (t=tergite, c=cercus). Fig. 8 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus simplex, drawing of right male cercus, left oblique dorsal view. Fig. 23 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Anabrus spokan, drawing of left oblique dorsal view of right male cercus. Fig. 21 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Eremopedes balli, male drawing of dorsal view of apex of male abdomen. Fig. 14 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dept. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Cryptic-winged Shieldback (Eremopedes cryptoptera) male specimen. Determined by Birchim, 1968; Philadelphia Academy of Natural Science collection.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Cryptic-winged Shieldback (Eremopedes cryptoptera) male specimen. Determined by Birchim, 1968; Philadelphia Academy of Natural Science collection.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Saddled Shieldback (Eremopedes ephippiata) male specimen. Cochise County, Arizona (32° 22' N, 110° 16.5' W). Philadelphia Academy of Natural Science collection.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Saddled Shieldback (Eremopedes ephippiata) male specimen. Cochise County, Arizona (32° 22' N, 110° 16.5' W). Philadelphia Academy of Natural Science collection.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Rehn's Shieldback (Idiostatus rehni) male specimen. Determined by D.C. Rentz, 1970; Philadelphia Academy of Natural Science collection.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Rehn's Shieldback (Idiostatus rehni) male specimen. Determined by D.C. Rentz, 1970; Philadelphia Academy of Natural Science collection.
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Pediodectes haldemanii, drawing of female ovipositor. Fig. 17 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dep. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Pediodectes haldemanii, drawing of dorsal view of apex of male abdomen. Fig. 11 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dep. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Thomas J. Walker/Singing Insects of North America
SINA images
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Thomas J. Walker/Singing Insects of North America
SINA images
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Peranabrus scabricollis. drawing of female. Fig. 5 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dep. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Peranabrus scabricollis, drawing of subgenital plate of female, apex uppermost. Fig. 19 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dep. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Peranabrus scabricollis, drawing of dorsal view of apex of male abdomen. Fig. 10 in Gurney, A.B. 1939. Aids to the identification of the mormon and coulee crickets and their allies (Orthoptera; Tettigoniidae; Gryllacrididae). US Dep. Agric. Bureau of Entomol. & Plant Quarantine E-479.19 pp.
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Lucinda Treadwell/Singing Insects of North America
SINA images
Coulee Cricket (Peranabrus scabricollis) female specimen.