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Grasshoppers of Wyoming and the West

Entomology

Brownspotted Grasshopper

Psoloessa delicatula (Scudder)

Fig. 1, First instar Body Length 4.4-5.3 mm, Femur Length 2.4-2.7 mm, Antennal Segments 13-14.

Fig. 2, Second instar BL 5.1-6.1 mm, FL 3.3-4.1 mm, AS 15-16.

Fig. 3, Third Instar BL 6.0-7.5 mm, FL 4.1-4.9 mm, AS 17-20.

Fig. 4, Fourth Instar BL 8.7-11.6 mm, FL 5.4-7.2 mm, AS 21-23.

Fig. 5, Fifth Instar BL 10.8-15 mm, FL 7.2-9.4 mm, AS 23-24.

Fig. 8, Shape and color pattern of instar 2.

Fig. 10, Psoloessa delicatula egg pod and several loose eggs.

Top of the Fact Sheet

Identification

Adults of P. delicatula

Nymphs of Previous Species in Subfamily: Phlibostroma quadrimaculatum

List of Species Fact Sheets

Field Guide Contents

Contact Us

Scott Schell

Room #9, Agriculture Bldg.

Phone: (307) 766-2508

Email: insectid@uwyo.edu

1000 E. University Ave. Laramie, WY 82071
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