Pests to know in Corpus Christi
Termites in Corpus Christi
Formosan termites have been detected in 31 Texas counties, including neighboring Aransas and San Patricio counties, per Texas A&M urban entomology.[6]
Invasive species reported here
Texas A&M runs the Texas Imported Fire Ant Research and Management Project; red imported fire ants are pests of urban, farm, and wildlife areas statewide.[8]
Pests local experts flag
- Corpus Christi Animal Care Services doesn't handle wildlife in walls, attics, or under houses; residents should call a wildlife management or removal company.[4]
- A rabies epizootic involving coyotes and dogs began in South Texas in 1988, leading the state to start aerial drops of oral rabies vaccine for wildlife.[5]
Climate
Central Corpus Christi (ZIP 78401) is in USDA plant hardiness zone 10a, where the average coldest winter night is 30 to 35°F.[10]
Public agencies that handle pests
- Corpus Christi-Nueces County Public Health District Vector Control sets mosquito traps in drains, ditches, flood channels, and grassy fields to measure populations and guide control.[1]
- The health district's Vector Control uses integrated mosquito management: surveillance, larvicide, source reduction, public education, and targeted spraying, usually during evening and overnight hours.[2]
- The health district promotes the "5 Ds": DEET, dress in long sleeves, avoid dawn, daytime, and dusk, drain standing water, and see a doctor if sick after bites.[3]
- Under Texas Health and Safety Code Chapter 826, any animal involved in a bite or scratch in Corpus Christi must be quarantined at least 10 days, even if vaccinated.[4]
Local rules and responsibilities
Corpus Christi residents can call 311 to report abandoned property, high grass, or standing water that breeds mosquitoes.[2]
Hiring a licensed company
- Anyone in the business of structural pest control in Texas must get a business license from the Structural Pest Control Service for each business location.[7]
- Each Texas commercial pest control business must designate a registered commercial certified applicator as its responsible certified applicator.[7]
Free local help
Texas A&M AgriLife Extension's Nueces County office supports local residents through programs including the Nueces County Master Gardeners and horticulture newsletters.[9]
Through the year
- Spring to Summer
- In Texas, winged Formosan termites swarm at night in late May and early June and are attracted to lights.[6]
Sources
- Corpus Christi-Nueces County Public Health District, “Vector Control.” www.corpuschristitx.gov/department-directory/health-district/vector-control/ (accessed 2026-10-06)
- Corpus Christi-Nueces County Public Health District, “Corpus Christi-Nueces County Public Health District Announces Mosquito Control Spraying Schedule and Resident Safety Precautions.” www.corpuschristitx.gov/news/posts/corpus-christi-nueces-county-public-health-district-announces-mosquito-control-spraying-schedule-and-resident-safety-precautions/ (accessed 2026-10-06)
- Corpus Christi-Nueces County Public Health District, “Public Notice of the Detection of West Nile Virus within City Limits.” www.corpuschristitx.gov/news/posts/public-notice-of-the-detection-of-west-nile-virus-within-city-limits/ (accessed 2026-10-06)
- City of Corpus Christi Animal Care Services, “Frequently Asked Questions.” www.corpuschristitx.gov/department-directory/animal-care-services/about/frequently-asked-questions/ (accessed 2026-10-06)
- Texas Department of State Health Services, “Oral Rabies Vaccination Program Summary.” www.dshs.texas.gov/rabies/oral-rabies-vaccination-program-orvp/summary (accessed 2026-10-06)
- Texas A&M AgriLife Extension Urban Entomology, “Formosan Subterranean Termites.” urbanentomology.tamu.edu/urban-pests/termites/formosan/ (accessed 2026-10-06)
- Texas Department of Agriculture, “Structural Pest Control Business.” texasagriculture.gov/Regulatory-Programs/Pesticides/Structural-Pest-Control-Service/Structural-Pest-Control-Business (accessed 2026-10-06)
- Texas A&M AgriLife Extension Service, “Texas Imported Fire Ant Research and Management Project.” fireant.tamu.edu/ (accessed 2026-10-06)
- Texas A&M AgriLife Extension Service, “Nueces County.” agrilifeextension.tamu.edu/counties/nueces-county/ (accessed 2026-10-06)
- USDA ARS and PRISM, via phzmapi.org, “Plant hardiness zone for ZIP 78401 (2023 USDA map data).” phzmapi.org/78401.json (accessed 2026-10-06)
- National Pesticide Information Center, “State Pesticide Regulatory Agencies.” npic.orst.edu/reg/state_agencies.html (accessed 2026-10-06)