Rosy Maple Moth Facts - Fact Animal (2024)

Rosy Maple Moth Profile

When it comes to appearance, few moths are as easily identified as the rosy maple moth. Clad in neon pink and yellow, these woolly moths can be found in a range of areas along the east coast of North America.

As nocturnal herbivores, they’re often found in temperate deciduous forests during the more pleasant months where they can be observed living among some of their favorite trees (maple trees, which is how they’ve earned their name!)

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Rosy Maple Moth Facts Overview

Habitat:Temperate deciduous forests
Location:Eastern United States & Canada
Lifespan:2 – 9 months
Size:3.2 – 5cm wingspan
Weight:0.16 oz (5 g)
Color:Yellow & pink
Diet:Maple & oak leaves
Predators:Blue jays, black-capped chickadees, & tufted titmice
Top Speed:5-10kph
No. of Species:
Conservation Status:
No special status/not evaluated

While they’re known most commonly as the rosy maple moth, these insects have a few other names too – some of which depend on their stage of life.

Rosy maple moths are distinguishable by their incredible bright pink and yellow color and wooldy body. But their color can vary to more cream and and white.

The IUCN Red List has listed the Rosy Maple Moth as species Not Evaluated. However, habitat loss is a concerning threat.

Interesting Rosy Maple Moth Facts

1. Adult rosy maple moths don’t have mouths

While it may be shocking, rosy maple moths don’t have mouths – and many other adult species of insects are the exact same. 1

And, if you’re wondering how they eat, don’t worry – they don’t! Rosy maple moths get to enjoy a sampling of different maple and oak leaves as larvae. However, once they grow into their adult moth forms, they lose their mouth and no longer eat. At this stage in their life, they don’t have much longer to live, and their main focus in breeding.

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2. They can lay up to 200 eggs in a single breeding season

While it may be sad that these amazing moths are only alive for a short time, they spend the remainder of their lives as adults ensuring that the species as a whole will be around for a while.

In fact, a single female rosy maple moth can lay as many as 200 eggs in just one breeding season! This means that, if each egg were to hatch into a female rosy maple moth, in just a few months, they would lay another 40,000 eggs.

3. They are threatened by habitat loss

Despite not being an endangered or even threatened species, the rosy maple moth is still in trouble. Deforestation occurs when trees and forests are cut down in order to make room for something else, usually towns or farms.

Since the rosy maple moth depends on specific species of trees for survival, habitat loss is posing a major threat to them. This is because it not only removes their homes but also their breeding and feeding areas.

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4. Rosy maple moths cannot hear

But that can still communicate in many other ways! Since rosy maple moths don’t have auditory receptors, they’re unable to receive and interpret sound waves in the way that other animals, like humans, can.

Instead, these moths use their entire body to help interact with their surroundings. This can include their antennae, palps, setae, and legs. Setae are small, sensitive hairs found on the moths that can receive information from the environment and transmit it to the brain.

5. They start in a different form

Like many other species of moths and even other types of insects, you won’t find a baby rosy maple moth flying around. Instead, they spend the first few weeks of their lives with an entirely different appearance as the green striped maple worm (or greenstriped mapleworm)!

As the maple worm gets older and goes through metamorphosis, it’ll trade its green stripes for the moth’s iconic bright pink and yellow markings.

6. Out of all the silk moth, the rosy maple moths are the smallest

Despite being known as the “great silk moth”, rosy maple moths are actually the smallest silk moth around. In fact, even female rosy maple moths, which are larger than their male counterparts, still aren’t larger enough to compete with some of the other silk moth species around.

The largest silk moth can be as large as 16 centimeters. That’s more than five times the size of even the largest rosy maple moths!

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7. As larvae, they can deliver a dangerous sting!

Even though they’re harmless as adults (mostly due to the fact they have no true mouth to bite you with), as larvae, the rosy maple moth can deliver a venomous sting! While it’s not enough to be fatal for most humans, their small spines can be painful if handled the wrong way, which is why it’s always best to observe unknown species from afar – even insects like these.

Spiny insects with poison tips can also be dangerous for pets, especially if they accidentally eat one!

8. Their bright coloring is camouflage

When it comes to staying hidden in nature, it may seem that the rosy maple moth’s bright yellow and pink would be the least helpful color pattern. After all, other insects are able to disguise themselves in less conspicuous ways, such as blending in with dried leaves and sticks.

However, due to the fact that the maple moth has made its home among many varieties of flowering trees, having a dark pattern would actually make them stand out more! Their pink and yellow splotches fit in perfectly with flowers, helping protect them from predators like blue jays and titmice

Plus, the rosy maple moth isn’t the only North American moth you can find with this eye-catching pattern. The primrose moth (Schinia florida) also flaunts a vibrant and similar color scheme, helping us to better understand how colors are used for protection. 2

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Rosy Maple Moth Fact-File Summary

Scientific Classification

Species Name:
Dryocampa Rubicunda

Fact Sources & References

  1. Biokids. “Rosy maple moth.” Accessed February 6, 2022.
  2. Clemson Home and Garden Information Center. “Rosy Maple Moth (Dryocampa Rubicunda).” Accessed February 7, 2022
Rosy Maple Moth Facts - Fact Animal (2024)


How long do rosy maple moths live? ›

Lifespan of rosy maple moths ranges from 2 to 9 months in the wild if overwinter pupation occurs. Typically, rosy maple moths raised in captivity have a shorter lifespan of around 2 to 5 months. In the wild, much of their life is spent overwintering in the pupal stage.

What animal eats the rosy maple moth? ›

The rosy maple moth and its larvae serve as a food source for many birds, including tufted titmice, blue jays, and black-capped chickadees. Other predators include parasitic flies and wasps, and predatory beetles.

How many eggs do rosy maple moths lay? ›

Besides this, rosy maple moths exhibit little parental care, as the female leaves after depositing her eggs. Females typically lay around 150 to 200 eggs in groups of 10 to 40 on the underside of leaves of maple trees and occasionally oak trees.

Can rosy maple moths hear? ›

Since rosy maple moths don't have auditory receptors, they're unable to receive and interpret sound waves in the way that other animals, like humans, can. Instead, these moths use their entire body to help interact with their surroundings.

What moth lives the longest? ›

The longest-living species of moth is the Gynaephora Groenlandica, or Arctic Wooly Bear Moth. This unique moth lives on Ellesmere Island in the Canadian arctic. Sometimes, the Wooly Bear Moth can have a lifespan that lasts up to 7 years.

How does a rosy moth eat? ›

As the name implies, rosy maple moths mainly feed on Maples, particularly Red Maple, Silver Maple, and Sugar Maple. However, the adult moths do not eat.

How big do rosy maple moths get? ›

Form alba occurs in Missouri and is all white or white with some pink markings. Wing Span: 1 5/16 - 2 1/16 inches (3.4 - 5.2 cm). Life History: Adults emerge in the late afternoon and mate in the late evening. Females begin laying eggs at dusk the next day in groups of 10-30 on leaves of the host plant.

How many eyes does a rosy maple moth have? ›

Moths, like all others insects have 2 compound eyes and two simple eyes or ocelli. They have 2 ocelli or simple eyes located on their thorax and are different morphologically. Ocelli differ from compound eyes in that they contain only a single structure instead of multiple ones.

Is the rosy maple moth a silk moth? ›

Dryocampa rubicunda, the rosy maple moth, is a small North American moth in the family Saturniidae, also known as the great silk moths.

Do rosy maple moths like light? ›

Like many moths, rosy maples are attracted to lights at night. You can increase your chance of seeing this “awesome, pretty, pink-and-yellow, fuzzy baby moth” if you have maple trees and a porch light.

Do rosy maple moths hibernate? ›

This species hibernates in the pupal stage. Unhatched pupae can be kept cold in winter and will usually hatch next spring. Their wingspan is about 20mm-35mm and if disturbed they can retract their legs and play dead.

Where does rosy maple moth live? ›

The rosy maple moth can be found across the eastern United States and in parts of adjacent regions of Canada. It lives in deciduous forests with abundant maples, its host (caterpillar food) plant. Occasionally, it will also lay its eggs on oak trees.

Why do rosy maple moths vibrate? ›

Moths vibrate or shiver to regulate their body temperature, and also to warm up their wing muscles before flight. Moths are cold-blooded, so their bodies don't automatically adjust their temperature according to the environment; they must do it manually.

How do rosy maple moths get energy? ›

The adults never feed—they retain all their energy from what they ate as a caterpillar. This moth was found on a lamppost on the lawn, where it was likely attracted the previous night. These moths are primarily nocturnal.

What attracts rosy maple moth? ›

Rosy Maple Moth - Dryocampa rubicunda - BugGuide.Net. A pink and yellow moth attracted to blacklight, moved to natural lighting for photos.

What is the lifespan of a house moth? ›

Moths and butterflies are rather short-lived in the adult stage. They live only 2–3 weeks on average. In a house where they cannot find a nectar source they would not last more than a few days.

What is the shortest lifespan of a moth? ›

Most adult moths live for short periods, from a few days to a few weeks depending on the species, although moths that hibernate through the winter live for months.

How long do moths live as adults? ›

Some adult moths live only for a week. Others can live for up to 10 months or up to a whole year. Female moths die after laying their fertilized eggs, while males tend to perish soon after mating.

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