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Cornell University Department of Entomology

Carolyn Klass


Carolyn Klass

Senior Extension Associate

Cornell University, 1971
Insect pest identification in and around homes, plants

4140 Comstock Hall, Ithaca, NY 14853-2601
Phone: 607.255.3144
Fax: 607.255.0939
Email: ck20@cornell.edu
Website: http://www.entomology.cornell.edu/IDL

Professional Overview and Objectives

The core of this work is to provide effective pest management information for people in and around their homes. Through the Community IPM program and school IPM work group, information is made available to schools, school administrators and other municipalities on pests and pest management. Community Horticulture work group does the same for homeowners and home gardeners. Identification is the first step of a pest management program. I have been providing insect identification and diagnosis for NYS residents, homeowners and industry alike through the Insect Diagnostic Laboratory. In addition I participate in statewide pest survey efforts through the CAPS program as an identifier for certain pests. A fact sheet series of common pests and pest management practices is available on our web site. The youth entomology program has provided a connection to science for young people. Subject matter is centered around insect diversity and studying insects through collecting, and/or rearing or otherwise working with live insects. The 4-H Science/Technology committee has been instrumental in bringing existing 4-H subject matter in the sciences into the mainstream. I aspire to continue to offer excellence in insect identification, and in inspiring young people to get more interested in insect science.

Education

Year Degree Institution
1971 B.A./B.S. Cornell University
 

Academic Ranks

Senior Extension Associate: 1981

Areas of Expertise

General entomology, identification of insect pests in and around the home, plant pests, pest management

Extension and Outreach

Providing effective pest management guidelines for New York State residents through printed media including Guide to Pest Management In and Around the Home; and individual fact sheets on frequently encountered insects on the WWW. Sales of publications and hits on web site are recorded. Train the trainer program for Master Gardeners and Extension Educators are given annually, evaluated by local educators through a quiz after lecture; educational talks to formal and informal youth groups, schools, after-school programs, community interest groups. Identifier for NYS CAPS(Cooperative Agriculture Pest Survey) program for certain pests, and pre-screener for others: data is reported to a national database (NAPIS) for state documentation of which counties are positive or negative by survey or visual inspection. This effects where state and federal quarantines are placed, the future movement of plants and products, and shifts trapping locations for the CAPS survey protocols and procedures.

Publications

2007

J. Grant , J. Gruttadaurio, C. Klass, and D. Marvin. 2007. IPM Fun with Insects, Weeds and the Environment. 4 parts. New York State IPM Program.
Pt. 1 IPM– 8 pages, Pt. 2 Insect IPM-11 pages, Pt. 3 Weed IPM-11 pages, Pt. 4-Field Day Be an IPM Detective-11 pages.

Booklice 2/07
Magnolia scale 12/07
Sawtoothed Grain Beetle 9/07
Ants in houses 4/07 revised
Beetles infesting woolens 3/07 revised
Fourlined plant bug 12/07 revised

2006

Gilbert, C. and C. Klass. 2006. Decrease in Geographic Range of the Finger Lakes Brood (Brood VII) of the Periodical Cicada (Hemiptea: Cicadiidae: Magicacada spp.). J. New York Entomol. Soc 114(1-2): 78-85, 2006

Peck, D., E. R. Hoebeke and C. Klass. 2006. Detection and Establishment of the European Crane Flies Tipula paludosa Meigen and Tipula oleracea L. (Diptera: Tipulidae) in New York: A review of their distribution, invasion history, biology and recognition. Proc. Entomol. Soc. Wash. 108(4) 2006, pp 985-994.

Klass, C.
http://www.entomology.cornell.edu/Extension/DiagnosticLab/IDLFS/index.html
Ants in Houses. 2006 Revised. 2 pp. On Web
Fourlined Plant Bug. 2006 Revised. 2 pp. On Web
Mealybugs. 2006 Revised. 2pp. On Web
Mountain Ash Sawfly. 2006 Revised. 2 pp. On Web

2005

Klass, C. and K. L. Snover-Clift. 2005. 2005-2006 Pest Management around the Home, Part II. Pesticide Guidelines. Cornell Miscellaneous Bulletin 74. 99 pp.

Coen, Claudia, Klass, C., Yankoski, T. H. and Stevens, E. Dial-A-Pest Wheel. NYS IPM program. 1 p.

Klass, C.
http://www.entomology.cornell.edu/Extension /DiagnosticLab/IDLFS/index.html
Beetles infesting Woolens. 2005. Revised. On Web
Cabbage Maggot. 2005. Revised. On Web
Carpenter Bees. 2005. Revised. On Web.
Millipedes, Sowbugs, Pillbugs and Centipedes. 2005. Revised. On Web

2004

Gardner, K., C. Klass and N. Calderone. 2004. On Web
http://www.entomology.cornell.edu/Extension/DiagnosticLab/IDLFS/StingingInsects/StingingInsects.html
The Bee Files
Stinging Insects: Bald-Faced Hornets and Aerial-Nesting Yellow Jackets
Stinging Insects: Ground Nesting and Twig Nesting Solitary Bees
Stinging Insects: Bumble Bees
Stinging Insects: Honey Bees
Stinging Insects: Carpenter Bees
Stinging Insects: Paper Wasps
Stinging Insects: Cicada Killer Wasps
Stinging Insects: Ground Nesting Yellow Jackets
Stinging Insects: Giant Hornets

Klass, C.
Cigarette and Drugstore Beetles. 2004. Revised. On Web
Fleas. 2004. Revised. On Web
Mexican Bean Beetle. 2004. Revised. On Web
Oak Skeletonizer. 2004. Revised. On Web
Pseudoscorpions. 2004. Revised. On web
Snow Fleas. 2004. Revised. On Web
Larder Beetle 2004. Revised. On web.

Test, Don’t Guess: How to submit plant and insect samples for diagnosis. NYS IPM on-line publications.
http://www/nysipm.cornell.edu/publications/testguess/index.html
Carpenter ants “renovating” your home? Use IPM to give them their marching papers. 11/04 Revised. NYS IPM on-line publications
http://www.nysipm.cornell.edu/publications/carpenter_ant.pdf

2003

Klass, C. and K. S. Snover, 2003. 2003-2004 Pest Management around the Home, Part II. Pesticide Guidelines. Cornell Miscellaneous Bulletin S-74, Part II. xx pp

Lamboy, J. and C. Klass. Answering your questions about organic land care, a brochure to stimulate dialog between landscapers and consumers. NYS IPM. 3 pp.

Insect Diagnostic Fact Sheets on-line
http://www.entomology.cornell.edu/Extension/DiagnosticLab/IDLFS/index.html


NYS 4_H Entomology Program web site put on line
http://www.entomology.cornell.edu/Extension/Youth/index.shtml

Klass, C.
Apple Maggot. 2003. Revised. On web.
Bed Bugs. 2003. Revised. On Web.
Beneficial Insects. 2003. Revised. On Web.
Carpenter bees. 2003. Revised. On Web
Cockroaches. 2003. Revised. On Web.
Drain Flies or Moth Flies. 2003. Revised. On Web
European Chafer. 2003. Revised. On Web
European Earwig. 2003. Revised. On Web
Fall Webworm. 2003. Revised. On Web
Imported Cabbageworm. 2003. Revised. On Web
Imported Willow Leaf Beetle. 2003. Revised. On Web
Indian Meal Moth. 2003. Revised. On Web
IPM for the Deer Tick. 2003. On Web
Lady Beetles in Homes. 2003. Revised. On Web
Plant Galls. 2003. Revised. On Web
Powder Post Beetles. 2003. Revised. On Web
Silverfish and Firebrats. 2003. Revised. On Web
Springtails. 2003. Revised. On Web
Western Conifer Seed Bug. 2003. Reviewed. On Web.

Asparagus Beetle. 2003. Revised
Boxelder Bug. 2003. Revised
Horntails. 2003. Revised
Insects And Firewood, Some Facts…2003. Revised
Lady Beetles in Homes 2003. Revised
Multicolored Asian Lady Beetle
Managing Home Vegetable Garden Pests. 2003. Revised
Rhubarb Curculio. 2003. Revised
Some Aquatic Insects. 2003. Revised

2002

Klass, C.
Asparagus Beetles. 2002. Revised. On Web
Bagworms. 2002. Revised. On Web.

Beneficial Insects
Boxelder Bug. 2002. Revised. On Web
Gypsy Moth. 2002. Revised. On Web
Horntails. 2002. Revised. On Web
Insects and Firewood, Some Facts. 2002. Revised. On Web.
Managing Insect Pests in the Home Vegetable Garden. Revised. On Web
Plum Curculio. 2002. Revised. On Web
Clover Mites
Cockroaches
Drain Flies
Lawn Insects
Mealybugs
Pear Psylla
Praying Mantids

Klass, C..2000-01. 4-H Grab and Go with Science – Entomology Activities (includes Ballooning Spiders, Beetle Scavenger Hunt, Building a Water Strider, All You Ever Wanted to Know about Hornets and Yellowjackets, Exploring Plant Galls.

2001

Klass, C. and K. S. Snover, 2001. 2001-2002 Pest Management around the Home, Part II. Pesticide Guidelines. Cornell Miscellaneous Bulletin S-74, Part II. 94 pp.

Klass, C.
Aphids
Arborvitae Leafminer
Carpenter Bees
Oak Skeletonizer
Some Aquatic Insects. 2001. Revised. On Web.

2000

Klass, C.
Insect Diagnostic Fact Sheets updates on line.
http://www.entomology.cornell.edu/Extension /DiagnosticLab/IDLFS/index.html

Klass, C. 2000. 2000 Insect Diagnostic Laboratory Annual Report.

Klass, C. and K. L. Snover. 2000 Pest Management around the Home, Part I. Cultural Methods. Cornell Miscellaneous Bulletin S-74 I. 106 pp.

Klass, C.
Bed Bugs

Klass, C. Insect Diagnostic Laboratory, Annual Report. 1998.12 pages

Klass, C.
Holly Leafminers. 1998. Revised

Klass, C. Insect Diagnostic Laboratory, Annual Report. 1997. 14 pages

Klass, C. and D. Karasevicz. Pest Management Around the Home, Part II. 1997. 1997-98 Pesticide Recommendations. Cornell Cooperative Extension Miscellaneous Bulletin 74. 88 p.

Klass, C. et al. Slide Set. IPM for Home Grounds. 80 Slides plus 16 supplemental

Klass, C.
Lady Beetles in Homes. 1997. Revised
Fourlined Plant Bug. 1997. Revised
Managing the Cluster Flies. 1997. Revised

Klass, C. Annual Report of the Insect Diagnostic Laboratory. 1996. 6 pages

Klass, C. Strategies for Managing Pests in and around the home. 1996. Cornell Cooperative Extension Urban Pest Management Fact Sheet #1. 2p.

Klass, C.
Larder Beetle. 1996. Revised