# Drinker Moth (*Euthrix potatoria*)

The Drinker Moth is a fluffy, brown moth that loves to fly around at night. It has beautiful wings that look like soft, fuzzy blankets and is often found in gardens and fields.

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 1
- **Habitat:** Gardens and fields

![Drinker Moth](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Euthrix_potatoria_female.jpg&width=800)

Photo: Dynastes86, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Euthrix_potatoria_female.jpg)

## Appearance

The Drinker Moth has a stout, very hairy body, often tawny or yellowish-brown. Males are smaller and more orange, while females are larger and paler. Both sexes have a distinctive small white spot on each forewing that helps them blend into dry grasses.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Lepidoptera
- **Family:** Lasiocampidae
- **Genus:** Euthrix

## Interesting facts

- Female Drinker Moths are much larger and usually paler in color than the males!
- Male Drinker Moths are fast flyers and zoom around in the daytime looking for mates!
- The name 'Drinker' refers to its caterpillar, which sips dew, not the adult moth!
- When scared, the fuzzy caterpillar curls into a tight ball to protect itself!

## Special abilities

- **Dew Drinker:** Drinker Moth caterpillars can drink dew drops directly because they live in damp grasslands, helping them stay hydrated.
- **Winter Sleeper:** Drinker Moth caterpillars can survive freezing winters because they 'hibernate' amongst leaf litter until spring.
- **Disguise Master:** Drinker Moth caterpillars have furry, bristly hairs that make them look like a spiky plant, helping them hide from birds.

## Measurements & details

- **Wingspan:** 45-70 mm
- **Size:** 25-40 mm
- **Lifespan:** 7-14 days
- **Leg Count:** 6

## Diet & Feeding

Its fuzzy caterpillars munch on grassy plants, but adult moths prefer to sip dew!

- **Age differences:** Caterpillars eat plants, while adults usually don't eat or only drink dew.
- **Primary Foods:** Phragmites australis, Molinia caerulea, Deschampsia cespitosa
- **Foraging Method:** Foraging

## Ecological connections

- **Eaten by:** [Great Tit](https://www.snappit.app/explore/great-tit) (*Parus major*) — Birds like Great Tits feed on Drinker Moth caterpillars.
- **Eaten by:** Greater Mouse-eared Bat (*Myotis myotis*) — Bats often hunt adult Drinker Moths at night.
- **Eats:** [Common Reed](https://www.snappit.app/explore/common-reed) (*Phragmites australis*) — Drinker Moth caterpillars munch on the leaves of reeds.
- **Eats:** Purple Moor Grass (*Molinia caerulea*) — Caterpillars feed on various damp-loving grasses.

## Traits

- [Furry](https://www.snappit.app/explore/traits/furry): Furry describes animals possessing a dense covering of soft hair or fur.
- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Camouflaged](https://www.snappit.app/explore/traits/camouflaged): Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.
- [Pollinator](https://www.snappit.app/explore/traits/pollinator): Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.

## Collections

- [Insects](https://www.snappit.app/explore/collections/insects)

## Safety

**Danger:** 1/5 · Very low

Moths are usually safe to observe, but it's best not to touch them.

## Frequently Asked Questions

### How to identify Drinker Moth?

Compare resting wing shape, forewing markings, antennae and body build. Small brown moths can hinge on fine details a phone photo can't always catch. Moth Identifier: upload a photo and compare the visible details.

### What is Drinker Moth's wingspan?

45-70 mm

### How big is Drinker Moth?

25-40 mm

### How long does Drinker Moth live?

7-14 days

### What does Drinker Moth eat?

Its fuzzy caterpillars munch on grassy plants, but adult moths prefer to sip dew!

### Where is Drinker Moth usually found?

Gardens and fields

### How does Drinker Moth hunt?

Foraging

### How many legs does Drinker Moth have?

6

## Where to spot

- [Skandinavisk Dyrepark](https://www.snappit.app/guides/places/skandinavisk-dyrepark) — Central Denmark Region, DK · Zoo

## More Insects

- [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*)
- [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*)
- [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*)
- [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*)

---

Source: [Drinker Moth: Facts & Places to See — Snappit](https://www.snappit.app/explore/drinker-moth)
