3 Invasive Pests To Look For In Long Valley As Spring Approaches

LONG VALLEY, NJ — As warmer weather arrives in Long Valley, residents are encouraged to remain vigilant for the presence of several invasive insect species that threaten local hardwood forests.

The Asian Longhorned Beetle, the Emerald Ash Borer, and the Spotted Lanternfly are currently identified as significant concerns for the region. These pests pose risks to both the environment and the economy by damaging trees and local crops.

1. The Asian Longhorned Beetle

The Asian Longhorned Beetle is a large insect that measures between 0.75 and 1.25 inches long. It is characterized by its glossy black body, irregular white spots, and long antennae.

The United States Department of Agriculture estimates that this specific beetle could result in as much as 138 billion dollars in damage to the national economy if it remains uncontained. Adult beetles typically appear from late spring through the fall.

The life cycle involves females chewing pits in bark to deposit eggs, which hatch into larvae that bore deep into the wood. There are currently no pesticides approved by the U.S. Environmental Protection Agency that effectively control this species.

Residents who spot the Asian Longhorned Beetle are instructed to contact the USDA toll-free at 866-265-0301 for New York or 866-BEETLE1 for New Jersey.

2. The Emerald Ash Borer

The Emerald Ash Borer has already devastated millions of trees in the Midwest and is expected to spread throughout New Jersey.

Property owners are encouraged to determine if they have ash trees on their land and to formulate a plan for potential tree loss. The insect often causes trees to die from the top down, creating safety concerns for homeowners.

Additional information and guidance can be found through the Rutgers New Jersey Agricultural Program.

3. The Spotted Lanternfly

The Spotted Lanternfly remains a threat to various crops and hardwood trees in the state. This invasive species was first confirmed in Pennsylvania in September 2014 and has since spread.

Residents may report sightings of the Spotted Lanternfly to the state Department of Agriculture by calling 609-406-6943.

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Detailed checklists and further information regarding identification and management strategies are available on the Washington Township Shade Tree Committee's website.

Taking proactive steps to identify these pests on private property is an essential part of protecting the local canopy. Officials suggest that residents familiarize themselves with these insects to help mitigate the long-term impact on the community landscape.