Box Tree Moth

New York State residents are encouraged to keep on the lookout for a new invasive species that has established itself in Western New York. Box Tree Moth (Cydalima perspectalis) was first discovered in July 2021 and the IDL has been working closely with New York State Department of Agriculture and Markets, as well as USDA, in monitoring the spread of the moths. 

Giant Hornets

There is a lot of concern about an Asian hornet in a few places in western USA, but as of May 2020 it is not found in eastern USA. All of the “giant hornets” we have been sent photos of in New York and nearby areas, are instead actually the European hornet (Vespa crabro), which has distinctive markings of black and yellow on the abdomen, and red-brown color on the front of the body. 

Spotted Lanternfly 

A new invasive pest of orchards, vineyards, and tree-of-heaven (Ailanthus), the Spotted Lanternfly (“SLF”) has been found in southeastern Pennsylvania and Virginia, and is continuing to show up in new locations in 2018, including 2 sites in New York State.

Other news

graphic of insects overlaying world map

News

There may be 3 times as many insect species than previously thought

A new estimate of insect species globally finds that there may be 8 to 14 million more species than people thought, with few of them discovered.

  • Entomology
  • Biodiversity
four people stand in front of a red background with the CALS logo on it

News

Given during the annual CALS Faculty and Staff Awards ceremony, the award recognized McArt and Calixto for conducting, synthesizing and communicating science on neonicotinoid insecticides, which led to the passage of the New York State Birds and...
  • Cornell Integrated Pest Management
  • Department of Entomology
  • Entomology
2026 Bouchet Scholars

News

Ten doctoral candidates were inducted into the Cornell Chapter of the Bouchet Graduate Honor Society, which recognizes outstanding scholarly achievement and service in doctoral education.

  • Department of Communication
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
Christophe Duplais landscape

Spotlight

Academic focus: Chemical ecology, chemical evolution, agricultural chemistry Research summary: My research program investigates the functional roles of metabolites in plant–insect–microbe interactions. Integrating metabolomics, molecular biology...
  • Agriculture
  • Entomology
Illustration with bees over a cemetery and fruit trees

News

An Ithaca cemetery is home to one of the largest and oldest recorded aggregations of ground nesting bees in the world.

  • Cornell Orchards
  • Cornell University Agricultural Experiment Station
  • Entomology