Johnalyn Gordon

Specialist

Johnalyn Gordon
0000-0003-4495-0684

Specialist

FLREC Profile

Publications

Ants

P. G. Koehler, R. J. Vazquez, and R. M. Pereira

A UF/IFAS numbered Fact Sheet for General Public audience(s).

Biting Flies

J. B. Pitzer, P. G. Koehler and J. W. Diclaro II

This document provides an overview of various biting flies in Florida, including no-see’ums, black flies, stable flies, horse flies, and deer flies. It details their life cycles, habitats, and the impact of their bites on humans and animals. The document also discusses control measures, such as environmental management, protective clothing, and the use of repellents and insecticides, to mitigate the nuisance and health risks posed by these pests. Publication date: April 1991

Cockroaches and Their Management

D. Branscome, P. G. Koehler, Philip G. Koehler, B. E. Bayer, yDeanna Branscome
Otros contactos: Johnalyn Gordon

This document provides a comprehensive guide on managing cockroaches in and around homes in Florida. It covers the identification of common species, their life cycles, and habitats. The document emphasizes integrated pest management (IPM) strategies, including prevention, sanitation, exclusion, and chemical control. It highlights the importance of eliminating water and food sources, sealing entry points, and using baits, sprays, and dusts effectively. The guide also stresses the need for proper pesticide use and safety precautions to ensure effective and sustainable cockroach control. Publication Date: January 1994.

Bed Bugs and Blood-Sucking Conenose

P. G. Koehler, R. M. Pereira, M. P. Lehnert, and J. Hertz

A UF/IFAS numbered Fact Sheet for General Public audience(s).

Body Lice and Pubic Lice

C. W. Scherer, P. G. Koehler, and J. W. Diclaro II

This document provides an overview of body lice and pubic lice, detailing their biology, transmission, symptoms, and treatment. Body lice, which can transmit diseases like typhus, are less common in the U.S., while pubic lice are a significant nuisance. Both types of lice are blood-sucking insects that cause itching and irritation. Treatment involves washing clothing and bedding in hot water and using medicated shampoos or creams. The document emphasizes the importance of hygiene and alerting sexual partners in cases of pubic lice infestation.

Chiggers

P. G. Koehler, F. M. Oi, and A. Chaskopoulou

This document provides an overview of chiggers, detailing their biology, life cycle, and the effects of their bites. Chiggers, or “red bugs,” are larvae of mites that cause intense itching and welts on human skin. They do not transmit diseases in Florida. The document explains their preferred habitats, methods for controlling infestations, and treatment options for bites, including the use of repellents and insecticides. Emphasis is placed on hygiene and protective measures to prevent chigger bites and manage affected areas. Publication date: May 1991.

Fleas

R. M. Pereira, P. G. Koehler, Philip G. Koehler, Roberto M. Pereira, Vania M. Pereira, yJoseph W. Diclaro
Otros contactos: Johnalyn Gordon

This document provides an overview of fleas, including their biology, life cycle, and the health issues they cause. Fleas are small, blood-sucking insects that can infest pets and homes, causing itching and irritation. The document details the flea’s life stages, from eggs to adults, and emphasizes the importance of treating both pets and their environments to control infestations. It also discusses various treatment methods, including on-animal treatments and premise treatments, to effectively manage and prevent flea problems. Date first printed July 1993.

Carpet Beetles

P. G. Koehler, R. J. Vazquez, and R. M. Pereira

This document provides an overview of carpet beetles, including their biology, life cycle, and the damage they cause to fabrics and furnishings. Carpet beetles feed on natural animal fibers and can infest homes from bird, rodent, and insect nests. The document details the life stages of various carpet beetle species and emphasizes the importance of good housekeeping and proper storage to prevent infestations. Control methods include regular cleaning, inspection, and the use of insecticides and nonchemical treatments like cedar products and cold storage. Publication date: August 1991.

Clothes Moths

R. J. Vazquez, P. G. Koehler, and R. M. Pereira

This document provides an overview of clothes moths, including the webbing clothes moth and the case-making clothes moth. It details their biology, life cycle, and the damage they cause to fabrics and natural fibers. The document emphasizes the importance of good housekeeping, proper storage, and various control methods such as cleaning, using airtight containers, and applying insecticides. It also highlights the use of pheromone traps for monitoring and the need for professional pest control in severe infestations. Publication date: January 1994.

Pillbugs, Sowbugs, Centipedes, Millipedes, and Earwigs

P. G. Koehler, R. M. Pereira, and R. A. Allen

This document provides an overview of pillbugs, sowbugs, centipedes, millipedes, and earwigs, detailing their biology, habits, and control methods. Pillbugs and sowbugs are crustaceans that feed on decaying organic matter. Centipedes are fast-moving predators with venomous bites, while millipedes feed on decaying vegetation and can secrete a foul-smelling fluid. Earwigs are scavengers with pincerlike appendages. The document emphasizes the importance of hygiene, proper waste management, and the use of insecticides for controlling these pests both indoors and outdoors. Publication date: July 1994

Pantry and Stored Food Pests

P. G. Koehler, Philip G. Koehler, Wai-Han Chan, yWai-Han Chan
Otros contactos: Johnalyn Gordon

This document provides an overview of pantry and stored food pests, detailing their biology, common species, and control methods. These pests, including flour beetles, grain moths, and weevils, infest various food items and can cause significant economic losses. The document emphasizes the importance of proper storage, regular inspections, and hygiene to prevent infestations. Control methods include discarding infested items, using heat or cold treatments, and applying insecticides. It highlights the need for thorough cleaning and sealing of food containers to manage and prevent pest problems effectively.

Stinging or Venomous Insects and Related Pests

P. G. Koehler, Philip G. Koehler, yJoseph W. Diclaro
Otros contactos: Johnalyn Gordon

This document provides an overview of stinging or venomous insects and related pests in Florida. It categorizes venoms into four types: vesicating, neurotoxic, cytolytic/hemolytic, and hemorrhagic. The article emphasizes the importance of allergic reactions, which are often more severe than the toxic effects. It outlines immediate actions to take following stings or bites and offers prevention tips. Additionally, it describes common venomous arthropods, including bees, wasps, scorpions, spiders, fire ants, velvet ants, wheel bugs, blister beetles, and stinging caterpillars, along with control measures for each. Publication date: October 1994.

Lesser Grain Borer, Rhyzopertha dominica (Coleoptera, Bostrichidae)

P. G. Koehler, R. M. Pereira, Philip G. Koehler, yRoberto M. Pereira
Otros contactos: Johnalyn Gordon

This document provides an overview of the lesser grain borer, Rhyzopertha dominica, a serious pest of stored grains and cereal products. It describes the beetle’s appearance, habits, and biology, including its ability to infest a wide range of products. The article emphasizes the importance of inspection and sanitation in preventing infestations and outlines control measures, including the use of pheromone traps, insect-proof containers, and various pesticides. It also highlights the need for fumigation in cases of large infestations and provides a table of available pesticides for effective management. Publication date: March 1994.

Use and Application of Insect Repellents

P. G. Koehler, R. M. Pereira, and R. A. Allen

This document discusses the use and application of insect repellents, focusing on DEET and its alternatives. DEET has been effective for over 45 years but has potential adverse effects. New repellents like picaridin and oil of lemon eucalyptus offer similar protection with fewer side effects. The article provides guidelines for selecting and applying DEET products, minimizing exposure, and using repellents on children. It also highlights the importance of reading labels and following instructions to ensure safe and effective use. Publication date: March 1994.

Crickets

P. G. Koehler, R. M. Pereira, Philip G. Koehler, Roberto M. Pereira, yB. E. Bayer
Otros contactos: Johnalyn Gordon

A UF/IFAS numbered Fact Sheet for General Public audience(s).

Homeowner's Guide to Selecting a Pest Control Service

Faith M. Oi, James E. Davis, John Diaz, Sarah M. Ellis, Sarah M. Ellis, Randall A. Cantrell, Nelly Nelson, Judy Corbus, yJohnalyn Gordon

A UF/IFAS numbered peer reviewed Fact Sheet for Homeowner audience(s). in support of UF/IFAS Extension program: Integrated Pest Management

Black Carpet Beetle, Attagenus unicolor (Brahm) (Insecta: Coleoptera: Dermestidae)

Jerry E. Gahlhoff

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. This document provides an in-depth profile of the black carpet beetle, Attagenus unicolor (Brahm), the most destructive carpet beetle species in the United States. It details the beetle's life cycle, including its stages from egg to adult, and its distribution across North America. The article highlights the beetle's economic and medical significance, particularly its damage to household fabrics and stored products. Management strategies for controlling infestations, such as inspection, vacuuming, and insecticide treatments, are also discussed. First published: December, 1997.

Furniture Carpet Beetle, Anthrenus flavipes (LeConte) (Insecta: Coleoptera: Dermestidae)

Jerry E. Gahlhoff

This document provides an overview of the furniture carpet beetle, Anthrenus flavipes, a common pest of upholstered furniture. It details the beetle's life cycle, including its egg, larval, pupal, and adult stages, and describes its physical characteristics. The article highlights the beetle's ability to digest keratin, making it destructive to various household items. It also discusses the medical and economic significance of infestations and offers management strategies, including sanitation, inspection, and insecticide treatments, to control and prevent damage caused by these pests. First published: December, 1997.

Hybrid Coptotermes Termites: Separating Fact from Fiction

Johnalyn Gordon, Thomas Chouvenc, Faith M. Oi, yNan-Yao Su

This publication is meant to provide science-based answers for homeowners and pest management professionals, about “hybrid” termites in the genus Coptotermes (i.e., the Formosan and Asian subterranean termites).

West Indian Drywood Termite Cryptotermes brevis (Walker) (Insecta: Isoptera: Kalotermitidae)

Johnalyn Gordon, Rudolf H. Scheffrahn, yNan-Yao Su

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.Introduction

thumbnail for publication: Formosan Subterranean Termite, Coptotermes formosanus Shiraki (Insecta: Blattodea: Heterotermitidae (formerly Rhinotermitidae))

Formosan Subterranean Termite, Coptotermes formosanus Shiraki (Insecta: Blattodea: Heterotermitidae (formerly Rhinotermitidae))

Nan-Yao Su, Rudolf H. Scheffrahn, Johnalyn Gordon, yThomas Chouvenc

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. Coptotermes formosanus Shiraki, commonly known as the Formosan subterranean termite, is an invasive termite species, found in subtropical and temperate regions. Due to their large population size and foraging distance, a Formosan subterranean termite colony can cause significant structural damage. This species is considered a major pest in areas where it is established.

Ghost Ant, Tapinoma melanocephalum (Fabricius) (Insecta: Hymenoptera: Formicidae)

J. C. Nickerson, C. L. Bloomcamp, and R. M. Pereira

A UF/IFAS numbered Organism ID. in support of UF/IFAS Extension program: Integrated Pest Management

How to Buy Pest Control Services

R. M. Pereira, P. G. Koehler, Philip G. Koehler, Roberto M. Pereira, yVania M. Pereira
Otros contactos: Johnalyn Gordon

A UF/IFAS numbered Fact Sheet for General Public and Homeowner audience(s). in support of UF/IFAS Extension program: Integrated Pest Management

Johnalyn Gordon 0000-0003-4495-0684

Specialist

Publications

Ants

Biting Flies

Cockroaches and Their Management

Bed Bugs and Blood-Sucking Conenose

Body Lice and Pubic Lice

Chiggers

Fleas

Carpet Beetles

Clothes Moths

Pillbugs, Sowbugs, Centipedes, Millipedes, and Earwigs

Pantry and Stored Food Pests

Stinging or Venomous Insects and Related Pests

Lesser Grain Borer, Rhyzopertha dominica (Coleoptera, Bostrichidae)

Use and Application of Insect Repellents

Crickets

Homeowner's Guide to Selecting a Pest Control Service

Black Carpet Beetle, Attagenus unicolor (Brahm) (Insecta: Coleoptera: Dermestidae)

Furniture Carpet Beetle, Anthrenus flavipes (LeConte) (Insecta: Coleoptera: Dermestidae)

Hybrid Coptotermes Termites: Separating Fact from Fiction

West Indian Drywood Termite Cryptotermes brevis (Walker) (Insecta: Isoptera: Kalotermitidae)

Formosan Subterranean Termite, Coptotermes formosanus Shiraki (Insecta: Blattodea: Heterotermitidae (formerly Rhinotermitidae))

Ghost Ant, Tapinoma melanocephalum (Fabricius) (Insecta: Hymenoptera: Formicidae)

How to Buy Pest Control Services

Johnalyn Gordon
0000-0003-4495-0684