What Animal Lives Where

Where has the Big-eared Climbing Rat been recorded?

Ototylomys phyllotis occurrence evidence comes from 642 records in 9 countries and territories, from 1923 to 2025. Most records come from Mexico.

MammaliaRodentiaCricetidaeOtotylomys

Observation evidence passport

Evidence found

642 records across 9 countries and territories, 1923–2025.

Ototylomys phyllotis · GBIF taxon key 2439155

Source coverage

CC0 GBIF Animalia occurrence facets, including country, month and year summaries.

Refreshed 2026-09-23. Inspect the taxon on GBIF.

What this means

The species has been recorded in the listed places in the stated source universe. Peak month: August.

12 months reach at least 10% of the peak facet count.

What this does not mean

repeated describes the record pattern, not a formal range, residency, abundance or conservation assessment.

A single record remains evidence of a recording, not proof that a population lives there.

Compare this animal’s observation pattern

When it is recorded

JFMAMJJASOND

Peak month: August. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.

Records over time

19232025

Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.

Where Big-eared Climbing Rat has been recorded

The countries below show where occurrence evidence exists for Big-eared Climbing Rat. They do not define a complete habitat range: survey effort differs by place, and historical or one-off records can appear alongside repeated presence.

PlaceRecordsShare
Mexico 416
El Salvador 140
Guatemala 42
Belize 21
Costa Rica 14
Nicaragua 4
Honduras 2
United States 2
Argentina 1

Related animals

Others in the family Cricetidae.

muskrat
muskrat
1,424,799 records
Bank Vole
Bank Vole
6,466 records
Gray Dwarf Hamster
Gray Dwarf Hamster
806 records
Afghan Mole-Vole
57 records
Record pattern: repeated
Repeated records across many years and months. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.