---
title: "Akodon mansoensis"
description: "Abrothrix olivacea — Mamíferos. Abrothrix olivacea, also known as the olive grass mouse or olive akodont, is a species of rodent in the genus Abrothrix of family Cricetidae."
canonical: https://animalchecklist.com/pt/animal/olive-grass-mouse
last_updated: 2026-09-20
---

# Akodon mansoensis

> Abrothrix olivacea — Mamíferos. Abrothrix olivacea, also known as the olive grass mouse or olive akodont, is a species of rodent in the genus Abrothrix of family Cricetidae.

- Scientific name: *Abrothrix olivacea*
- Category: `mammals` (Mamíferos)
- Habitats: `grassland` (Campos e prados)
- iNaturalist observations: 372
- Wikidata: [Q305888](https://www.wikidata.org/wiki/Q305888)
- iNaturalist taxon: [882920](https://www.inaturalist.org/taxa/882920)

## Names

- en: Olive Grass Mouse
- de: Olivbraune Andenfeldmaus
- es: Ratón oliváceo
- pt: Akodon mansoensis

## Countries with the most observations

CL (174), AR (28)

## Summary

Abrothrix olivacea, also known as the olive grass mouse or olive akodont, is a species of rodent in the genus Abrothrix of family Cricetidae. It is found from northern Chile into southern Chile and Argentina, including the islands of Tierra del Fuego. It is prone to large swings in population size.

Text: Wikipedia (en), CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Olive_grass_mouse

## Photo

![Akodon mansoensis](https://animalchecklist.com/img/animals/olive-grass-mouse/medium.jpg)

Photo: Diego · CC0 · inaturalist — https://www.inaturalist.org/observations/260619743

## Machine access

`GET https://animalchecklist.com/api/v1/animals/olive-grass-mouse?lang=pt` — see [openapi.json](https://animalchecklist.com/openapi.json).