The types of moths in Texas number in the thousands, and plenty of them break the “dusty night flyer” stereotype. Texas Monthly reports that more than 4,000 moth species flit across the state, according to its profile of a Texas moth photographer. Some of those species fly in full sun, sip nectar beside butterflies, and pass for beetles, bees, or wasps.
This guide covers eight of them, from a spring woodland flier to a clearwing that hovers like a tiny hummingbird. Seven of the eight appear in iNaturalist’s guide to butterflies and selected moths of Central Texas, and the eighth shows up in Texas checklists. Each entry gives identification clues, flight season, and the plants the caterpillars eat.
If you want the wider picture of what crawls and flies across the state, the types of insects in Texas overview is a good companion read.
| Moth | Active | Quick Identification Clue |
|---|---|---|
| Grapevine Epimenis Moth | Day and night, spring only | Black-and-white woodland moth that appears for a few weeks |
| Eight-spotted Forester Moth | Day, February to May in Texas | Black wings with yellow and white spots, plus reddish leg tufts |
| Isabella Tiger Moth | Spring to early summer | Yellow-brown wings with a black-spotted abdomen |
| Ilia Underwing Moth | Night | Camouflaged forewings that hide brightly banded hindwings |
| Umber Underwing Moth | Night | Brown forewings with banded hindwings underneath |
| Black-and-yellow Lichen Moth | Day | Small, narrow-winged, black-and-yellow beetle mimic |
| Snowberry Clearwing Moth | Day | Hovering flight, clear wings, and a bumblebee-like body |
| Sad Underwing Moth | Night | Large underwing recorded in Texas checklists |
1. Grapevine Epimenis Moth
The Grapevine Epimenis moth (Psychomorpha epimenis) is one of the earliest moths to show up each year. These woodland moths fly for only a few weeks in spring, typically April and early May, and can be quite numerous before vanishing until the next year. That timing comes from a Dayton, Ohio naturalist’s field notes, so Texas populations in warmer areas may start flying somewhat earlier.
Look for a small, black-and-white moth fluttering around woodland edges in daylight. It also comes to black lights at night, which makes it one of the easier species to photograph at a moth sheet. The name points to its caterpillar’s diet: grapevines are the host plant.
Texas records for the species are well documented. It appears on both a Texas moth checklist at ButterflyIdentification.org and in the Central Texas iNaturalist guide. The same woodlands support the Ohio populations, so readers who also follow insects in Ohio will recognize the pattern of a brief spring burst.
2. Eight-Spotted Forester Moth
The Eight-spotted Forester (Alypia octomaculata) is a day-flying moth that looks more like a bold black-and-yellow insect than a typical moth. Its body is black apart from a pale yellow, shoulder-pad-like patch, and the wings carry large yellow and white spots. Red “leg-warmers” separate it from the similar White-spotted Sable moth.
Texas has an early flight season for this species. Texas Entomology lists a flight period of February through May, and its range runs across southern Canada and the eastern United States, from New Mexico to Georgia and Maine, with records reaching Minnesota. Readers in the Northeast can compare it with the insects found in New York.
The caterpillar is just as distinctive. It reaches about 3 cm and wears black, white, and orange rings, and it feeds on members of the grape family, including wild grape, Virginia creeper, and pepper vine. Texas A&M’s Insects in the City fact sheet says control is usually unnecessary because low numbers feed insect-eating birds.
Pro Tip: Check flowering plants on sunny spring mornings. Eight-spotted Foresters are very fond of flowers and often nectar alongside butterflies, so a butterfly garden is a good place to find one.
3. Isabella Tiger Moth
Most people know the Isabella tiger moth (Pyrrharctia isabella) by its caterpillar, the fuzzy woolly bear. The caterpillar grows to about 2.25 inches and is red-brown with black at both ends. Popular folklore says the width of its bands predicts winter weather, but that is a legend, not a forecasting tool.
The adult is plainer than its larva. It has a 2-inch wingspan and is yellow-brown overall, with black spots on the abdomen, according to Texas A&M’s Field Guide to Common Texas Insects. Females tend to be larger, and wing color varies between the sexes.
Timing matters when hunting for this moth. A-Z Animals reports that Isabella tiger moths are found throughout central Texas in spring and early summer, and the adults live only one to two weeks. The species is native across the United States and into Canada’s insect fauna, which explains why the woolly bear is familiar far beyond Texas.
4. Ilia Underwing Moth
Underwing moths in the genus Catocala are a classic example of hidden color. The Ilia underwing (Catocala ilia) rests with its gray, bark-patterned forewings folded over its back, then flashes banded hindwings when disturbed. That sudden flash can startle a bird long enough for the moth to escape.
A Texas pest-control overview from Bernard’s Pest Control groups these moths with the owlet family and notes that brilliant contrasting hindwing colors make them unmistakable, naming Catocala ilia as one to look for. Caterpillars of this group feed on tree leaves, and oaks are a common host for the Ilia underwing.
Finding one takes patience. Underwings are active after dark and spend the day pressed flat against tree trunks, where they disappear against the bark. Anyone comparing moth faunas across the Southeast can check the types of moths in Georgia to see which underwings overlap with Texas.
5. Umber Underwing Moth
The Umber underwing (Catocala umbrosa) follows the same hidden-color strategy as its cousin. Its brown, umber-toned forewings blend into bark, and banded hindwings appear only when the moth takes off. The species is listed alongside the Ilia underwing in the Central Texas iNaturalist guide, which confirms it as a local resident.
Underwings are easier to separate by comparing hindwing bands than by looking at the forewings. The forewings of many species in the genus look similar, so photographing the open hindwing, or noting the band pattern at a moth sheet, is the most reliable method. Careful photos also make later identification much easier with an online checklist.
Pro Tip: Hang a white sheet and shine a black light on it after dusk. Texas Monthly’s profile describes moth lovers gathering around exactly this kind of sheet in an oak grove, where moths land within easy reach for close photos.
For a broader look at how these species fit into the moth family tree, the different types of moths page explains the major groups, and the count of moth species worldwide puts Texas’s diversity in context.
6. Black-and-Yellow Lichen Moth
The Black-and-yellow lichen moth (Lycomorpha pholus) is a small day-flier that many people mistake for a beetle. Its narrow wings are black with a yellow base, a pattern that resembles net-winged beetles, which birds tend to avoid. That mimicry gives the moth some protection while it feeds on flowers.
Its common name explains the caterpillar’s diet. The larvae feed on lichens growing on rocks and tree bark, which is unusual among moths and ties the species to older, undisturbed habitat. Adults often visit blooming plants in sunny openings, so look for them on late-season wildflowers.
The species is listed in the Central Texas iNaturalist guide. Texas has a rich beetle fauna that the moth imitates, so it helps to know the types of beetles in Texas before concluding that a flower visitor is a moth. A close look at the antennae and wing shape usually settles it.
Common Mistake: Assuming every black-and-yellow insect on a flower is a beetle or wasp. Check how the wings are held and whether the body is slim and soft rather than hard and shell-like.
7. Snowberry Clearwing Moth
The Snowberry clearwing (Hemaris diffinis) is the moth most likely to fool a casual observer. It hovers at flowers in daylight, hums as it feeds, and carries a plump, bumblebee-like body in yellow and black. Hawk moths like this one are active during the day and often confused with hummingbirds.
The wings give it away. After the first flights, the scales on the wings drop away, leaving large clear panels edged in dark brown or black. A-Z Animals includes the species in its list of 15 common Texas moths, alongside the hummingbird clearwing.
Gardeners can attract it with nectar-rich plants and by leaving host shrubs in place. Its caterpillars feed on honeysuckle, snowberry, and related shrubs, then pupate in leaf litter. Like other clearwings, the adult is a quick, strong flier, so approach slowly if you want a photograph.
Pro Tip: Look for the moth’s tongue. A clearwing uncoils a long proboscis to feed while hovering, and a bee does not.
8. Sad Underwing Moth
The Sad underwing (Catocala maestosa) rounds out the group. It is not in the Central Texas iNaturalist guide, but the ButterflyIdentification.org Texas list includes it, so it is a documented resident of the state. Its somber name sets it apart from flashier cousins like the Ilia underwing.
The identification routine is the same as for other underwings. Photograph the forewing pattern at rest, then record the hindwing if the moth opens its wings. Because many species in the genus look alike, local checklists and photo-sharing platforms like iNaturalist help narrow down the possibilities by county.
Underwings in this genus overwinter as eggs and caterpillars feed on tree foliage in spring. Readers who like to compare regional moth lists can look at the types of moths in Michigan, where several underwing species also turn up.
Taken together, these eight moths show how much Texas moth watching changes with the calendar. Early spring brings the foresters and the Grapevine Epimenis, late spring and early summer bring the Isabella tiger moth and the clearwings, and after dark the underwings come to lights. Pick one habitat, check it through the season, and the list grows quickly.