---
title: "Nadrzewek kolonijny"
description: "Nyctomys sumichrasti — Ssaki. Sumichrast's vesper rat (Nyctomys sumichrasti) is a rodent of the family Cricetidae found from southern Mexico to Panama."
canonical: https://animalchecklist.com/pl/animal/sumichrast-s-vesper-rat
last_updated: 2026-09-20
---

# Nadrzewek kolonijny

> Nyctomys sumichrasti — Ssaki. Sumichrast's vesper rat (Nyctomys sumichrasti) is a rodent of the family Cricetidae found from southern Mexico to Panama.

- Scientific name: *Nyctomys sumichrasti*
- Category: `mammals` (Ssaki)
- Habitats: unknown
- iNaturalist observations: 300
- Wikidata: [Q1415843](https://www.wikidata.org/wiki/Q1415843)
- iNaturalist taxon: [45756](https://www.inaturalist.org/taxa/45756)

## Names

- en: Sumichrast's Vesper Rat
- de: Vesperratte
- es: Rata vespertina centroamericana
- nl: Midden-Amerikaanse vesperrat
- pl: Nadrzewek kolonijny

## Countries with the most observations

CR (125), HN (34), MX (29), NI (17), BZ (14), SV (12), GT (7), PA (4)

## Summary

Sumichrast's vesper rat (Nyctomys sumichrasti) is a rodent of the family Cricetidae found from southern Mexico to Panama. It is named for François Sumichrast, the collector of the first specimen, and its closest relative is probably Hatt's vesper rat, a similar, but slightly smaller, species from the Yucatán Peninsula.

Text: Wikipedia (en), CC BY-SA 4.0 — https://en.wikipedia.org/wiki/Sumichrast%27s_vesper_rat

## Photo

![Nadrzewek kolonijny](https://animalchecklist.com/img/animals/sumichrast-s-vesper-rat/medium.jpg)

Photo: Allan Harris · CC0 · inaturalist — https://www.inaturalist.org/observations/110034497

## Machine access

`GET https://animalchecklist.com/api/v1/animals/sumichrast-s-vesper-rat?lang=pl` — see [openapi.json](https://animalchecklist.com/openapi.json).