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Atlantic Spiny Rats
Trinomys
The Atlantic spiny rats are all found in the genus Trinomys. They are a group of South American spiny-rats in the family Echimyidae.
10 branches of this genus, most-observed first · about 10 known species

Ihering's Spiny Rat
speciesTrinomys iheringi

Mouse-tailed Spiny Rat
speciesTrinomys setosus

Atlantic Spiny Rat
speciesTrinomys dimidiatus

Gracile Atlantic Spiny-rat
speciesTrinomys gratiosus

White-spined Spiny Rat
speciesTrinomys albispinus

Moojen's Atlantic Spiny-rat
speciesTrinomys moojeni

Elias' Atlantic Spiny-rat
speciesTrinomys eliasi

Spiked Atlantic Spiny-rat
speciesTrinomys paratus
Dark-caped Atlantic Spiny Rat
speciesTrinomys mirapitanga
Yonenaga's Atlantic Spiny-rat
speciesTrinomys yonenagae
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 Trinomys 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 71930.