14 Types of Bats in Nevada
Nevada hosts about 15 bat species, with the Mexican free-tailed bat, big brown bat, and pallid bat being most common. Look near water sources at dusk from spring through fall. This guide covers key field marks and where to spot them.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 6, 2026.
- 8
- species recorded
- May, August, April
- peak months
Verified species, source iNaturalist
14 types of bats recorded in Nevada
14 bat species have a verified observation record in Nevada across bats (order Chiroptera), each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
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Also recorded in Nevada
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Long-eared MyotisMyotis evotis | Myotis evotis | 12 |
| 14 | Little Brown BatMyotis lucifugus | Myotis lucifugus | 11 |
Plus 6 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.
Real sighting data, source iNaturalist
606 verified observations on iNaturalist of bat have been recorded in Nevada, most often in May, August, April.
When bat are recorded in Nevada
Nevada hosts about 15 bat species, with the Mexican free-tailed bat, big brown bat, and pallid bat being most common. Look near water sources at dusk from spring through fall. This guide covers key field marks and where to spot them.
1. What are the most common types of bats in Nevada?
The Mexican free-tailed bat (Tadarida brasiliensis) is the most widespread, recognized by its tail extending well beyond the tail membrane. The big brown bat (Eptesicus fuscus) has a blunt snout and glossy brown fur. The pallid bat (Antrozous pallidus) has pale, almost white fur and large ears. Less common but notable are the western small-footed bat and the California myotis. Use body size and ear shape as first ID clues.
See ourstate wildlife pagefor the next step.
2. Where in Nevada do people usually notice bats first?
Bats are most visible around water sources: the Virgin River near Mesquite, Lake Mead, and the Truckee River through Reno. Desert springs and cattle tanks also attract bats at dusk. In urban areas, look around streetlights or golf course ponds. Caves like Lehman Caves in Great Basin National Park provide day roosts but are harder to access. Start with public parks with ponds at sunset.
See ourBats guidefor the next step.
3. When is the best season for confident bat sightings?
Late May through September offers the best odds, when bats are most active feeding on insects. June and July evenings are prime, especially with warm temperatures (above 60°F). Bats emerge later in summer due to longer daylight. From October, many species migrate or hibernate, so sightings drop sharply. Plan your trip for a clear, calm evening in midsummer.
See ourstate animal guidefor the next step.
4. How can you identify different bat species by ear shape and size?
Ear shape is a key field mark. Big brown bats have short, rounded ears that barely reach the nose. Pallid bats have large, forward-pointing ears almost as long as their head. Myotis species have medium-length, pointed ears. The hoary bat, a rare migrant in Nevada, has ears rimmed with black and a frosty appearance. Use binoculars and a red light to avoid disturbing them.
5. What lookalike species cause confusion with Nevada bats?
Two small myotis species are easily mixed up: the little brown myotis (Myotis lucifugus) and the Arizona myotis (Myotis occultus). Arizona myotis has a slightly longer forearm and a more pointed tragus. The Brazilian free-tailed bat can look similar to the big free-tailed bat, but the latter has a broader skull. Focus on forearm length and fur color under a strong flashlight.
6. Are there any rare or endangered bats in Nevada?
The spotted bat (Euderma maculatum) is a rare but distinctive species with three white spots on its back and enormous pinkish ears. It is a species of concern in Nevada. The Townsend's big-eared bat (Corynorhinus townsendii) is also sensitive and roosts in caves. If you see bats with large ears, keep your distance to avoid stressing them. Report sightings to the Nevada Department of Wildlife.
7. What items help you remember or share your bat sightings?
After a successful evening, many bat watchers like to record their experience. A cute bat sticker or a shirt showing their favorite animal helps keep the memory alive. Here are a few options from Easy Street Markets:
Cute Bat Sticker
A small, durable vinyl sticker perfect for water bottles, notebooks, or binocular cases. Shows a friendly bat design.Check Price and Availability
Bat Animal Short-Sleeve T-Shirt
A comfortable tee featuring a realistic bat artwork. Great for casual wear during your next bat outing.Check Price and Availability
Baby Bat Cartoon T-Shirt
A playful shirt with a baby bat cartoon, perfect for kids or anyone who loves bats. Made for daily comfort.Check Price and Availability
See ourCompare wildlife shirtsfor the next step.
8. Frequently asked questions about bats in Nevada
**Do bats live in Las Vegas?** Yes. Mexican free-tailed and pallid bats are common around the Strip and Red Rock Canyon. Look for them over water features at dusk.
**Are Nevada bats dangerous?** Bats rarely carry rabies, but you should never handle a bat on the ground. If you see one flying, it is just hunting insects.
**What time do bats come out in Nevada?** Most bats emerge 15-30 minutes after sunset. The exact time varies with season and temperature.
**How many bat species are in Nevada?** At least 15 species have been recorded, with the Mexican free-tailed bat being the most abundant.
**Can I attract bats to my backyard?** Yes. Install a bat house and provide a water source. Avoid pesticides so bats have plenty of insects to eat.
See ourtour planning ideasfor the next step.
Gear and field guides
Frequently asked questions
1. What are the most common types of bats in Nevada?+
The Mexican free-tailed bat (Tadarida brasiliensis) is the most widespread, recognized by its tail extending well beyond the tail membrane. The big brown bat (Eptesicus fuscus) has a blunt snout and glossy brown fur. The pallid bat (Antrozous pallidus) has pale, almost white fur and large ears. Less common but notable are the western small-footed bat and the California myotis. Use body size and ear shape as first ID clues. See ourstate wildlife pagefor the next step.
2. Where in Nevada do people usually notice bats first?+
Bats are most visible around water sources: the Virgin River near Mesquite, Lake Mead, and the Truckee River through Reno. Desert springs and cattle tanks also attract bats at dusk. In urban areas, look around streetlights or golf course ponds. Caves like Lehman Caves in Great Basin National Park provide day roosts but are harder to access. Start with public parks with ponds at sunset. See ourBats guidefor the next step.
3. When is the best season for confident bat sightings?+
Late May through September offers the best odds, when bats are most active feeding on insects. June and July evenings are prime, especially with warm temperatures (above 60°F). Bats emerge later in summer due to longer daylight. From October, many species migrate or hibernate, so sightings drop sharply. Plan your trip for a clear, calm evening in midsummer. See ourstate animal guidefor the next step.
4. How can you identify different bat species by ear shape and size?+
Ear shape is a key field mark. Big brown bats have short, rounded ears that barely reach the nose. Pallid bats have large, forward-pointing ears almost as long as their head. Myotis species have medium-length, pointed ears. The hoary bat, a rare migrant in Nevada, has ears rimmed with black and a frosty appearance. Use binoculars and a red light to avoid disturbing them.
5. What lookalike species cause confusion with Nevada bats?+
Two small myotis species are easily mixed up: the little brown myotis (Myotis lucifugus) and the Arizona myotis (Myotis occultus). Arizona myotis has a slightly longer forearm and a more pointed tragus. The Brazilian free-tailed bat can look similar to the big free-tailed bat, but the latter has a broader skull. Focus on forearm length and fur color under a strong flashlight.
6. Are there any rare or endangered bats in Nevada?+
The spotted bat (Euderma maculatum) is a rare but distinctive species with three white spots on its back and enormous pinkish ears. It is a species of concern in Nevada. The Townsend's big-eared bat (Corynorhinus townsendii) is also sensitive and roosts in caves. If you see bats with large ears, keep your distance to avoid stressing them. Report sightings to the Nevada Department of Wildlife.
7. What items help you remember or share your bat sightings?+
After a successful evening, many bat watchers like to record their experience. A cute bat sticker or a shirt showing their favorite animal helps keep the memory alive. Here are a few options from Easy Street Markets: ### Cute Bat Sticker A small, durable vinyl sticker perfect for water bottles, notebooks, or binocular cases. Shows a friendly bat design.Check Price and Availability ### Bat Animal Short-Sleeve T-Shirt A comfortable tee featuring a realistic bat artwork. Great for casual wear during your next bat outing.Check Price and Availability ### Baby Bat Cartoon T-Shirt A playful shirt with a baby bat cartoon, perfect for kids or anyone who loves bats. Made for daily comfort.Check Price and Availability See ourCompare wildlife shirtsfor the next step.
Keep exploring
More places to see bat
More wildlife in Nevada