Arizona mammals

Long-eared Myotis in Arizona

Myotis evotis

Native to Arizona S3 Vulnerable in Arizona

Not listed as nonindigenous in Arizona by USGS NAS; native to its Arizona range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Long-eared Myotis in Arizona, by the numbers

Rare in Arizona 131st most recorded of 158 mammals logged in Arizona

7 occurrence records
2 with iNaturalist photos
Aug 9, 2024 Last seen in Arizona

Records from 2000–2026.

When to look for the Long-eared Myotis in Arizona

Most sightings fall in July.

7 Arizona occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence. Based on a small number of dated records; the seasonal pattern may not be representative.

Monthly Arizona records (table)
MonthRecords
January0
February0
March0
April0
May0
June1
July5
August1
September0
October0
November0
December0

Monthly long-eared myotis occurrence records (iNaturalist and GBIF) in Arizona, 2000–2026.

Seasonality

Sparse observation record in Arizona; presence confirmed but timing of activity not well documented.

Occurrence map

Where Long-eared Myotis has been recorded in Arizona

7 records mapped · zoom and drag to explore

7 Arizona records mapped

Where it's recorded in Arizona

CountyRecords
Coconino County 5
Navajo County 2

The complete county distribution, spread across 2 Arizona counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Long-eared myotis carry noticeably larger ears than most of Arizona’s other small brown bats, an adaptation that helps them pick up faint echoes while gleaning moths and beetles directly off foliage rather than only catching insects in open air. Arizona’s records since 2000 come from Coconino and Navajo counties in the north, where conifer forest gives them the kind of understory hunting ground this style of foraging depends on.

There are only 7 of those records, all from June through August and 5 of them in July, too few to show more than a summer presence. Arizona’s occurrence count sits in the rare tier statewide, consistent with a forest bat that’s active well after dark and easy to miss even where it’s genuinely present.

More mammals in Arizona in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries