---
title: "Juvenal's Duskywing"
description: "Erynnis juvenalis — Insetti e ragni. Gesta juvenalis, commonly known as Juvenal's duskywing, is a species of butterfly in the family Hesperiidae."
canonical: https://animalchecklist.com/it/animal/juvenal-s-duskywing
last_updated: 2026-09-20
---

# Juvenal's Duskywing

> Erynnis juvenalis — Insetti e ragni. Gesta juvenalis, commonly known as Juvenal's duskywing, is a species of butterfly in the family Hesperiidae.

- Scientific name: *Erynnis juvenalis*
- Category: `insects` (Insetti e ragni)
- Habitats: unknown
- iNaturalist observations: 22469
- Wikidata: [Q7989495](https://www.wikidata.org/wiki/Q7989495)
- iNaturalist taxon: [58475](https://www.inaturalist.org/taxa/58475)

## Names

- en: Juvenal's Duskywing
- es: Saltarina de alas oscuras de manchas blancas
- fr: Hespérie du chêne

## Countries with the most observations

US (11180), CA (3291), MX (28)

## Summary

Gesta juvenalis, commonly known as Juvenal's duskywing, is a species of butterfly in the family Hesperiidae.

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

## Photo

![Juvenal's Duskywing](https://animalchecklist.com/img/animals/juvenal-s-duskywing/medium.jpg)

Photo: Brighton Lee · CC0 · inaturalist — https://www.inaturalist.org/observations/281612074

## Machine access

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