Agricultural

Cucumber Beetles (Acalymma vittatum and Diabrotica undecimpunctata howardi)

European Corn Borer (Ostrinia nubilalis); A New Pest Affecting Connecticut Hops

European Earwig (Forficula auricularia)

European Grape Vine Moth (Lobesia botrana)

EN027 The Japanese beetle Popillia japonica Newman (Scarabaeidae: Coleoptera)

New!--September 2021--Fourlined Plant Bug (Poecilocapsus lineatus) 

Light Brown Apple Moth (Epiphyas postvittana)

Pepper Maggot (Zonosemata electa (Say))

Pigweed Flea Beetle (Disonycha glabrata) (Coleoptera: Chrysomelidae)

New!--July 2021--Spotted Lanternfly Checklist for Homeowners, Moving Companies/Industry

New!--July 2021--Spotted Lanternfly Management for Residents

New!--July 2021--Spotted Lanternfly Management for Vineyards

Spotted Wing Drosophila (Drosophila suzkuii)

Submission Form (Lycorma delicatula) Spotted Lanternfly

Summer Fruit Tortrix Moth (Adoxophyes orana)

New!--September 2021--Tomato and Tobacco Hornworm (Manduca spp.)


Bees
Casual Invaders

African Ant, Pheidole megacephala, Found in a Connecticut Structure

Armyworm

EN016 Western Conifer Seed Bug

  

Food

Carpet Beetles (Family Dermestidae)

Indianmeal Moth (Plodia interpunctella)

 

Forests, Trees, Ornamentals

Acorn Pip/Woolly Catkin Gall, Cynpidae: Callirhytis quercusoperator

New!--September 2021--Annual Cicada (Neotibicen sp.)

Aphids (Family Aphididae)

Asian Longhorned Beetle (Anoplophora glabripennis)

Eastern Hemlock Forests: Guidelines to Minimize the Impacts of Hemlock Woolly Adelgid

Emerald Ash Borer (Agrilus planipennis)

New!--September 2021--Fall Webworm (Hyphantria cunea)

The Gypsy Moth

EN026 Heavy Gypsy Moth Activity Anticipated Again in 2006

Hemlock Woolly Adelgid (HWA) and Other Factors Impacting Eastern Hemlock

Hemlock Woolly Adelgid, Winter Mortality

Hibiscus Sawfly (Atomacera decepta)

Lily Leaf Beetle (Lilioceris lilii) Coleoptera: Chrysomelidae

Orangestriped Oakworm (Anisota senatoria), Saturniidae

PP040 Oriental Chestnut Gall Wasp Found on American Chestnut Trees

Preserving Trees From Emerald Ash Borer

Redheaded Flea Beetle (Systena frontalis) (Coleoptera: Chrysomelidae)

Rough Shouldered Longhorned Beetle (Anoplophora chinensis)

Scale Insect Pests of Connecticut Trees and Ornamentals 

Southern Pine Beetle in the Northeastern U.S.

New!--July 2021--Spotted Lanternfly Management for Landscape Professionals

Spotted Lanternfly (Lycorma delicatula) Fact sheet 2020

Tree of Heaven ID

Velvet Longhorned Beetle (Trichoferus campestris) Fact sheet 2020

Viburnum Leaf Beetle

 

Fruits

EN011 Cutworms

Update on Spray Materials For Managing Spotted Wing Drosophila

 

Household

Cigarette and Drugstore Beetle (Lasioderma serricorne and Stegobium paniceum)

New!--September 2021--Clothes Moths (Family Tineidae)

Cluster Flies (Pollenia rudis)

New!--September 2021--Cockroaches (order Blattodea)

New!--September 2021--House Centipede (Scutigera coleoptrata)

Moth Flies (Psychodidae)

 

Insecticides

Use of Neonicotinoids in the Home Landscape

 

Medically Important

Cat Flea (Ctenocephalides felis (Bouche))

Northern Black Widow Spider (Latrodectus variolus)

 

Ticks

American Dog Tick

Managing Ticks on your Property

Prevention of Ticks and Tick-Associated Disease in Companion Animals

The Prevention of Tick Bite and Tick-Borne Disease: Tick Checks and the Use of Insect Repellent

B1010 Tick Management Handbook--Revision 2007. Kirby C. Stafford, III.

Tracking the Ticks: The Active Tick Surveillance Program

 

Lyme Disease

Tick Associated Diseases

Transmission of the Lyme Disease Spirochete

Summary of Tick Testing Results 2020

Summary of Tick Testing Results 2019

Summary of Tick Testing Results 2018

Summary of Tick Testing Results 2017

Summary of Tick Testing Results 2016

Summary of Tick Testing Results 2015

Summary of Tick Testing Results 2014

Summary of Tick Testing Results 2013

Summary of Tick Testing Results 2012

Summary of Tick Testing Results 2011

Summary of Tick Testing Results 2010 

Summary of Tick Testing Results 2009

Summary of Tick Testing Results 2008

Summary of Tick Testing Results 2007

Summary of Tick Testing Results 2006

Summary of Tick Testing Results 2005

Summary of Tick Testing Results 2004

Summary of Tick Testing Results 2003

Summary of Tick Testing Results 2002

Summary of Tick Testing Results 2001

Summary of Tick Testing Results 2000

Summary of Tick Testing Results 1999

Summary of Tick Testing Results 1998

Summary of Tick Testing Results 1997

Summary of Tick Testing Results 1996

 

Eastern Equine Encephalitis

Results of Mosquito Testing 1998-Present

 

West Nile Virus

Results of Mosquito Testing 1998-Present

West Nile Virus

 

Wood-destroying

Carpenter Ants, (Camponotus spp.)

Carpenter Bees (Xylocopa spp.)

New!--September 2021--Eastern Subterranean Termite (Reticulitermes flavipes)

 

Miscellaneous

New!--September 2021--Cicada Killer Wasp (Sphecius speciosus)

Delusory Parasitosis

New!--September 2021--Insect Pests of Turf

New!--September 2021--Madagascar Hissing Cockroach

Yellowjackets