Bell's False Brook Salamander

Bell's False Brook Salamander

Isthmura bellii

Silhouette: C. Camilo Julián-Caballero · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability ~20% · Possible
at Reserva de la Biosfera Mariposa Monarca
8 Verified sightings at Reserva de la Biosfera Mariposa Monarca From 2019 to 2026
8 Verified sightings across 1 park From 2019 to 2026
August Best month highest sighting rate
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Bell's False Brook Salamander

Isthmura bellii, commonly known as Bell's false brook salamander or Bell's salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and occurs mostly along the western and southern margins of the Mexican Plateau, with isolated populations elsewhere.

Its natural habitats are pine and pine-oak forests at high elevation, as well as forest edges and grazed areas. It tolerates habitat modification and is also found in degraded forests, coffee plantations, rural gardens, and close to urbanized and highly disturbed areas. This terrestrial species is typically found beneath logs, rocks, waste timber, brush piles, and within leaf litter. Once common, this species has disappeared from many places. The reasons for this decline are unclear, although habitat loss is occurring throughout its range.

Isthmura bellii is terrestrial and nocturnal. Isthmura bellii is a member of Plethodontidae, also known as the lungless salamanders. Some research indicates that Isthmura bellii is a species complex, meaning that there are multiple species grouped under this name with unresolved evolutionary relationships. Isthmura sierraoccidentalis... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Reserva de la Biosfera Mariposa Monarca 🇲🇽 Mexico
~20%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Bell's False Brook Salamander in Reserva de la Biosfera Mariposa Monarca?

About 20% of wildlife watchers report a Bell's False Brook Salamander sighting in Reserva de la Biosfera Mariposa Monarca, based on 8 verified sightings from GBIF citizen-science data.

When is the best time to see Bell's False Brook Salamander in Reserva de la Biosfera Mariposa Monarca?

August has the highest sighting rate for Bell's False Brook Salamander in Reserva de la Biosfera Mariposa Monarca in our monthly data.

← Back to Reserva de la Biosfera Mariposa Monarca