
20/07/2025
National Moth Week is here — and we're shining a light on the moths all around us.
While moths are often thought of as nighttime insects, Texas is home to species active at all hours:
• Nocturnal – flying after dark
• Crepuscular – active at dawn and dusk
• Diurnal – out and about during the day
These insects are more than just background bugs — they're essential pollinators, key parts of our ecosystems, and surprisingly diverse in color, shape, and behavior.
The species featured here were all observed in the San Antonio metro area, including both caterpillars and adults. You can help document even more!
Join us in celebrating these incredible insects and contribute to real scientific research! Here's how you can get involved:
1️⃣ Participate in a Blacklighting Event
Come see moth diversity firsthand at our public blacklighting event — it's a fun and easy way to spot species you may have never noticed before.
🗓️ July 21st | 9–11pm
📍 Bracken Cave Preserve (7515 Bracken Cave Rd, San Antonio, TX 78266)
🎟️ Limited free tickets available — register here: https://www.simpletix.com/e/black-lighting-at-bracken-cave-preserve-tickets-224837
Please note: This event is for adults only (18+) and is not a bat-viewing event.
2️⃣ Host Your Own Backyard Moth Party
You can become a moth scientist right in your own backyard! It's easy:
➡️ Hang a white sheet (a bedsheet works perfectly)
➡️ Position a blacklight (or even a strong porch light) to shine on the sheet
➡️ Wait for the moths to arrive and let the show begin!
🌟 Bonus: Try sugaring — spreading overripe fruit or a sugar slurry on the sheet to attract even more species.
3️⃣ Be a Citizen Scientist with iNaturalist
See a moth? Take a quick photo and upload it using the free iNaturalist app. Each photo helps scientists understand where moths live and how they're doing — and it contributes to real conservation research!
🔦 Grab a flashlight and help shine a light on the moths in your neighborhood — you never know what you'll discover!
Learn more about National Moth Week at nationalmothweek.org.
📸 Moth photos by iNaturalist users | CC BY-NC licenses
Texas Emerald by dontfencemein
Painted Schinia Moth by giarodriguez
Gaudy Sphinx by joyingrum
Texas Buck Moth by circle4peace
White-lined Sphinx by tr7007
White-lined Sphinx by yukioz
Virginia Creeper Sphinx by David Meyer
Tersa Sphinx by amanda_jo33
Tersa Sphinx by Laura Keene
iNaturalist.org