- Animals
- ›Chordates
- ›Vertebrates
- ›Mammals
- ›Therians
- ›Placental Mammals
- ›Primates, Rodents, and Allies
- ›Rodents
- ›Mice, Rats, and Hamsters
- ›Muroids
- ›Hamsters, Voles, Lemmings, and Allies
- ›South American Mice and Rats
- ›Pericotes

Vesper Mice
Calomys
Vesper mice are rodents belonging to the genus Calomys. They are widely distributed in South America. Some species are notable as the vectors of Argentinian hemorrhagic fever and Bolivian hemorrhagic fever.
The genus was originally named Hesperomys, but was changed to Calomys in 1962.
19 branches of this genus, most-observed first · about 19 known species

small vesper mouse
speciesCalomys laucha

Drylands Vesper Mouse
speciesCalomys musculinus

caatinga vesper mouse
speciesCalomys expulsus

delicate vesper mouse
speciesCalomys tener

large vesper mouse
speciesCalomys callosus

Andean vesper mouse
speciesCalomys lepidus

crafty vesper mouse
speciesCalomys callidus

Hummelinck's Vesper Mouse
speciesCalomys hummelincki
fecund vesper mouse
speciesCalomys fecundus
Tocantins vesper mouse
speciesCalomys tocantinsi
Cerqueira's Vesper Mouse
speciesCalomys cerqueirai
Achaku Vesper Mouse
speciesCalomys achaku
Chinchilico Vesper Mouse
speciesCalomys chinchilico
Peruvian vesper mouse
speciesCalomys sorella
Long-tailed Vesper Mouse
speciesCalomys frida
Short-tailed Vesper Mouse
speciesCalomys miurus
Córdoba vesper mouse
speciesCalomys venustus
Bolivian vesper mouse
speciesCalomys boliviae
Mattevi's Vesper Mouse
speciesCalomys mattevii
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Calomys in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 45055.