---
title: "Granulated Pill Woodlouse"
description: "Armadillidium granulatum — Altri animali. Armadillidium granulatum, also known as the granulated pill woodlouse, is a species of woodlouse."
canonical: https://animalchecklist.com/it/animal/granulated-pill-woodlouse
last_updated: 2026-09-20
---

# Granulated Pill Woodlouse

> Armadillidium granulatum — Altri animali. Armadillidium granulatum, also known as the granulated pill woodlouse, is a species of woodlouse.

- Scientific name: *Armadillidium granulatum*
- Category: `other` (Altri animali)
- Habitats: unknown
- iNaturalist observations: 1981
- Wikidata: [Q1891394](https://www.wikidata.org/wiki/Q1891394)
- iNaturalist taxon: [464846](https://www.inaturalist.org/taxa/464846)

## Names

- en: Granulated Pill Woodlouse

## Countries with the most observations

PT (623), ES (580), FR (199), GR (165), IT (147), HR (82), TR (37), MT (26), AL (23), DZ (23), MA (16), GI (3)

## Summary

Armadillidium granulatum, also known as the granulated pill woodlouse, is a species of woodlouse.

It is among the largest of the Armadillidium species, capable of reaching a maximum size of around 22.8 mm (0.90 in), rivaling that of Armadillidium gestroi.

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

## Photo

![Granulated Pill Woodlouse](https://animalchecklist.com/img/animals/granulated-pill-woodlouse/medium.jpg)

Photo: Ross Mounce · CC0 · inaturalist — https://www.inaturalist.org/observations/154412338

## Machine access

`GET https://animalchecklist.com/api/v1/animals/granulated-pill-woodlouse?lang=it` — see [openapi.json](https://animalchecklist.com/openapi.json).