Chiggers

Type
Publication
Date of Publication
December 7, 2021
Price
See Agrilife Learn

Topics:

Overview

In Texas, the term “chigger” commonly is used to describe the parasitic larval stage of mites in the genus Eutrombicula. These common mites cause most of the itchy, summertime bites that occur after walking outdoors through grassy or brushy areas.

This publication explains how to identify and avoid chiggers and treat chigger bites. Several species of chiggers occur in Texas, but only two are troublesome. One, Eutrombicula alfreddugesi, inhabits disturbed grassy and weedy upland areas and may be encountered in overgrown briar patches and along the edges of wooded areas. The other, Eutrombicula splendens, prefers moist habitats such as swamps and bogs, rotten logs and stumps. Even within favorable habitats, distribution of chiggers often is spotty. Chiggers may be concentrated heavily in one spot while virtually absent nearby. (3 Pages)

Looking for solutions in your county? Contact your local extension experts

County Offices

More choices in Insects, Pests & Diseases

  • Course

    Prepare to take the Private Pesticide Applicator Exam administered by the Texas Department of Agriculture with this course designed for pesticide applicators in Texas. Private pesticide applicators use or supervise the use of restricted-use or state-limited-use pesticides or herbicides to produce an agricultural commodity.

  • Course

    Do you know how to apply IPM principles to your school garden as required by Texas state law? After this course, learners will know how IPM principles apply to school gardens, differentiate between harmful and beneficial insects, and more. District School IPM Coordinators can use this module as part of their education plan.

  • Course

    Do you know what to do if you have a bat encounter in your building? Bats are a high-risk animal group for transmitting rabies. Participants will learn the principles behind preventing or excluding colony establishment within buildings.

  • Course

    Any plant growing in the wrong place can be a weed. Crepe myrtles growing on a putting green would certainly be weeds. The same goes for bermudagrass growing in flower. Learn the basics of identifying and controlling weeds, as well as cultural practices, equipment, and application and reading labels correctly.

  • Publication

    Turfgrasses are vital to landscapes, athletic fields, and golf courses; they enhance our quality of life.

  • Course

    This 8 hour course is designed to satisfy the Apprentice Training Requirements as specified in Rule 7.132 (i) (2) and will cover common structural invertebrate and vertebrate pests of the United States, particularly in the state of Texas.

See More Results
Back to top