Mosquitoes, grasshoppers get their day during the UW Entomology Short Course

The 12th annual University of Wyoming Entomology Short Course brought 21 participants from 13 Wyoming counties to Laramie March 15-17 to learn the fundamentals of insects, insect eggs, pupae, ecology, and insect-caused disease diagnosis.

Most participants are from the county weed and pest districts, says Scott Schell, UW Extension entomologist and research scientist in the Department of Ecosystem Science and Management. Schell led the course with extension entomologist Alexandre Latchininsky, a professor in the department, and other invited experts.

“Weed and pest district employees don’t always have a background in entomology,” says Schell. “This gives them a quick education.” Conservation district employees and master gardeners also typically attend.

This year’s participants learned insect identification using Peterson’s Field Guide, lucid keys, and microscopes, as well as specimen handling. “Insect ID is the first step in IPM,” says Schell.

IPM is integrated pest management, a broad-based approach to solving pest problems using prevention, life-cycle strategies, and biological, cultural, physical, mechanical, and chemical methods as needed for specific sites.  A session taught by extension specialist John Connett addressed IPM in schools.

Connett says, “IPM emphasizes common sense combined with a variety of biological insights, including life cycles of pests and their interaction with the environment.”

Kathy Raper, manager of the Sublette County Conservation District surface water program, called this female eastern lubber grasshopper “Molly.”
Kathy Raper, manager of the Sublette County Conservation District surface water program, called this female eastern lubber grasshopper “Molly.”
Students in the entomology short course complete a 3-hour Order-level insect ID test to earn a certificate.
Students in the entomology short course complete a three-hour Order-level insect ID test to earn a certificate.
Ken Black, an airman at the Francis E. Warren Air Force Base, snaps a shot of an eastern lubber grasshopper held by course leader Scott Schell, as Alexandre Latchininsky looks on. Latchininski is “insect sitting” several of the grasshoppers in the UW agriculture building while a colleague from another institution travels.
Ken Black, an airman at the Francis E. Warren Air Force Base, snaps a shot of an eastern lubber grasshopper held by course leader Scott Schell, as Alexandre Latchininsky looks on. Latchininsky is “insect sitting” several of the grasshoppers in the UW agriculture building while a colleague from another institution travels.
The eastern lubber grasshopper (Romalea microptera) lives in the southeastern and south central United States. It doesn’t fly, as its wings are half the length of the abdomen, and it jumps only short distances. The eastern lubber got its name for being clumsy and slow. Think “landlubber.”
The eastern lubber grasshopper (Romalea microptera) lives in the southeastern and south central United States. It doesn’t fly, as its wings are half the length of the abdomen, and it jumps only short distances. The eastern lubber got its name for being clumsy and slow. Think “landlubber.”