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Tag: Journal of Insect Science

Mimeresia neavei

What Gives This Butterfly Species the Only Blue Wings in its Subtribe?

Males of the butterfly species Mimeresia neavei feature blue, structurally colored wings, the only species in the Mimacraeina subtribe to do so. Researchers in Hungary credit M. neavei's blue wings to a form of coloration found in several butterfly groups but not experimentally examined within Lycaenidae.

insect and arthropod specimens in resin

Team Develops New Protocol for Embedding Insects in Resin

Insect and arthropod specimens set in clear resin are a valuable tool for teaching entomology both in the classroom and in public outreach. A team at Texas A&M University has developed an efficient, cost-effective process for resin casting and shares the instructions with the entomological community.

insect sampling - bodycam evaluation 1

Bodycams Can Make for Better Agricultural Pest Management, Too

In a new study at the University of Arizona, researchers used body-mounted cameras to evaluate the efficiency of two insect pest sampling techniques—a sweepnet and a vacuum—in a cotton field. The perspective offered new insights into how such methods can be evaluated and could help growers and integrated pest management professionals further fine-tune their sampling techniques.

American cockroach - Periplaneta americana

Explorer or Wallflower? Study Shines Light on Cockroach Personalities

American cockroaches show different individual "personalities" that relate to their fleeing behavior and preference for venturing into open spaces or remaining close to walls or other objects. A new study suggests these differences could be an evolutionary benefit for their collective fleeing response.

Epicauta chinensis blister beetle

What Puts the Blister Into Blister Beetles?

By John P. Roche Blister beetles produce cantharidin, a 10-carbon isoprenoid molecule that is highly bitter and is toxic to most animals. Because cantharidin is so bitter, it discourages predators, […]

Beauveria bassiana effect on insects

Beauveria Endophytes Can Curb Grasshopper Pests

By Andrew Porterfield Grasshopper species, including Dichroplus maculipennis, are common insect pests. They have been known to cause widespread damage to crops such as corn, soybeans, and wheat, by devouring […]