# Yellow Shell Moth (*Camptogramma bilineata*)

The Yellow Shell Moth is a small, colorful moth with bright yellow wings. It loves to flutter around gardens and fields, especially in warm weather.

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

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

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

## Appearance

The Yellow Shell Moth is a small, bright yellow moth with two distinct wavy brown or reddish-brown bands across its forewings. Its hindwings are paler yellow with a faint darker band. This specific pattern makes it look different from other yellow moths.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Lepidoptera
- **Family:** Geometridae
- **Genus:** Camptogramma

## Interesting facts

- Its caterpillars are called "loopers" because they walk by arching their body like a measuring tape!
- Moth scales are actually tiny, flattened hairs that give their wings color and velvety texture.
- Some moths, including this one, can shiver their flight muscles to warm up before taking off!
- The Yellow Shell Moth can have two generations of adults flying in a single year!

## Special abilities

- **Wavy Camouflage:** Yellow Shell Moth has intricate wavy wing patterns that help them blend perfectly with rustling leaves or flower petals, making them hard to spot.
- **Night Vision:** Yellow Shell Moth can fly and find food in low light thanks to highly sensitive eyes that gather even faint nighttime glow.
- **Nectar Siphon:** Yellow Shell Moth has a long, coiled proboscis that helps them sip sweet nectar from deep inside flowers for energy.

## Measurements & details

- **Wingspan:** 20-27 mm
- **Size:** 10-15 mm
- **Lifespan:** 10-20 days
- **Flight Speed:** 8 km/h
- **Leg Count:** 6

## Diet & Feeding

Caterpillars munch on leaves, while adult moths enjoy sipping sweet flower nectar.

- **Age differences:** Larvae eat plant leaves, while adults only drink nectar from flowers.
- **Primary Foods:** Lady's Bedstraw leaves, Cleavers leaves, Dandelion nectar, Thistle nectar
- **Foraging Method:** Foraging

## Ecological connections

- **Eats:** Lady's Bedstraw (*Galium verum*) — Larvae feed on its leaves for growth.
- **Eats:** [Dandelion](https://www.snappit.app/explore/dandelion) (*Taraxacum officinale*) — Caterpillars feed on its leaves and adults drink its nectar.
- **Eaten by:** [European Robin](https://www.snappit.app/explore/european-robin) (*Erithacus rubecula*) — Adult moths are a food source for insectivorous birds.
- **Eaten by:** Common Pipistrelle (*Pipistrellus pipistrellus*) — Nocturnal bats hunt adult moths while they fly.
- **Pollinates:** [Red Clover](https://www.snappit.app/explore/red-clover) (*Trifolium pratense*) — Adult moths transfer pollen while visiting flowers for nectar.

## Traits

- [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.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Grassland](https://www.snappit.app/explore/traits/grassland): Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [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

Don't touch moths or insects you find outside; they are best enjoyed from a distance.

## Frequently Asked Questions

### How to identify Yellow Shell 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 Yellow Shell Moth's wingspan?

20-27 mm

### How big is Yellow Shell Moth?

10-15 mm

### How long does Yellow Shell Moth live?

10-20 days

### How fast can Yellow Shell Moth fly?

8 km/h

### What does Yellow Shell Moth eat?

Caterpillars munch on leaves, while adult moths enjoy sipping sweet flower nectar.

### Where is Yellow Shell Moth usually found?

Grasslands

### How does Yellow Shell Moth hunt?

Foraging

## 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*)

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Source: [Yellow Shell Moth: Facts & Places to See — Snappit](https://www.snappit.app/explore/yellow-shell-moth)
